One common activity in rock-hounding is tumbling and polishing rocks to reveal their beautiful appearance. WeightTemp=WeightTemp/100000000; Let us know whether you would like the quote by email or phone below (and tick the 'Urgent' box if you need the information ASAP). value=value*62.42797; Now, enter in depth, how deep do you want to fill the layout of your surface, e.g., 3 inches. if((selShape=="0"||selShape=="1")&&(val2=="")){ } t2 = jQuery("#l2").val() * jQuery("#w2").val(); The density range of granite is 2.50 to 2.81 g/cm3, so a 1000 cm3 granite weighs between 2500 and 2810 grams (5.5 and 6.2 pounds). document.calculator.imgshape.src="https://www.artfiberglass.com/calc/images/sheet.jpg"; if(selShape=="2"){ www.engnet.com This river rock calculator will help you find how much river rock you need for your rock bed, no matter its area and depth. weight of limestone needed = 3.3 m * 2,410 kg/m = 7,953 kg. For small quantities, you can buy them in bags of various sizes. (Design Ideas), How Do You Keep Lava Rocks From Exploding? When you add rocks to your aquarium, however, you have to be careful. You can determine the volume of a piece of rock by measuring its dimensions. The weight is given in a range because not all stones of the same type weigh the same. You can also find out its total cost. This makes their average volume 0.258 cubic feet. Similarly, if the stone is about the size of a soccer ball, you can equate its volume to that of a soccer ball. The density range of gneiss is 2.6 to 2.9 g/cm3, and the median density is 2.75 g/cm3. if(Shape=="3")/*Hexagon A/F*/ (7 Effective Ways! document.calculator.img3.src="https://www.artfiberglass.com/calc/images/length.jpg"; Rock tumbling and polishing, however, require the use of grit that can be expensive. Multiply all three dimensions together, and you get the approximate volume of the rock. alert("You must enter a value for each dimension. As you may understand, some stones are more rigid than others. WeightTemp=Weight*10000; document.calculator.units3.selectedIndex="3"; The final result will be the weight of the granite stone in kilograms (kg). WeightTemp=Weight/1000; The tonnage will determine whether or not you can move the boulder on your own. document.calculator.value1.value=""; For pavers, enter in the total square footage of either your order or your stone project. The calculator will evaluate the. document.calculator.value3.value=""; Nevertheless, when using our river rock calculator, you can easily change its units by just clicking or tapping on its units and selecting the unit you want. document.calculator.img2.src="https://www.artfiberglass.com/calc/images/notreq.jpg"; Weight=(Values[0] * Values[1] * Values[1] * Values[2] * Values[4]); 1 inch thick slabs. Landscaping rocks are basically rocks used in landscaping. document.calculator.weight2.value=WeightTemp2; document.calculator.units3.selectedIndex="6"; var Density; } * Stone * Miscellaneous. If the rock you have is about the size of a basketball, you can equate its volume to that of a basketball. When using the formula above, be wary of the units. Its density range is 3.7 to 4.3 g/cm3. document.calculator.img1.src="https://www.artfiberglass.com/calc/images/gauge.jpg"; } value at 1 if you wish to make unit weight calculation. /*Rounding really really small grams*/ Stone vendors sell landscape rock by the cubic yard, which is calculated by the volume of material. Other than that, we also use river rocks and other decorative rocks, perhaps with some fire glass, to give our home and garden a natural look as they can be used instead of pavers or concrete. Download the .zip file containing the software here: QuickRMR_win. /*Rounding grams*/ One common way to polish rocks is to tumble them in a rock tumbler. To get an actual weight instead of a range, you can work with the median of the density range. Here's how you can use the crushed stone calculator: Select your surface shape, e.g., Rectangular. River rocks vary in size, texture, and even color, and which one you use will depend on your taste. Ball etc. } For example: If the stone you are working with is granite that is approximately .64ft3 your calculation should look like the following; ft3 x lbs/ft3 = lbs so your calculation would be; minimum lbs= .64 x 159 = 101.8, maximum lbs = .64 x 180 = 115.1 Therefore the granite is between 101.8 and 115.1 pounds. Stone can either be a single slab or individual stone pavers. var Units; Weight Calculator. var MatlSelect; So, on average, a basketball-sized rock should weigh around 42.57 pounds. The table below displays the standard weight of granite based upon slab size. Overall, rock tumblers are designed for a heavy-duty function as they work with solid objects consistently to create smooth, polished, Read More Are Rock Tumblers Safe?Continue, How to Soundproof a Rock Tumbler (7 Easy Ways! You can use river rocks to pave your pathways or to surround your plants to protect the soil from erosion or from pets that like digging soil. Step one is establishing the volume of gravel needed. function Density(){ /*Rounding really really small pounds*/ tonne per foot (t/ft) is a non-metric measurement unit of linear or linear mass density. * Choose a material you wish to obtain weight . Unusually light or heavy rocks may fall outside of this range. for additional helpful calculators. "); t1 = jQuery("#l1").val() * jQuery("#w1").val(); value=(value*2.54)*36; Units[0]=0; Multiplying this volume by the average weight of a 1-cubic-feet stone (165 pounds) estimates the average weight of basketball-sized rocks. document.calculator.img1.src="https://www.artfiberglass.com/calc/images/diameter.jpg"; /*Rounding pounds*/ Due to their smooth texture and round shapes, we typically see them used as pavement for barefoot pathways in gardens, around swimming pools, and even in shower room floorings. Convert its weight in pounds to tonnage by dividing . This field is for validation purposes and should be left unchanged. } Smaller rocks can be placed on a scale to find their weight easily. Phone 831.768.2300. 28.0 - 30.0. By putting your stylistic imprint on your displays in glass jars, you can jazz up your window, Read More How to Display Rocks in a Jar? ), How to Polish Rocks with a Bench Grinder (Ultimate Guide! Some common landscape rock materials weigh as follows: Sand1.10 1.25 tons (2,200 2,500 lb.) if(selShape=="6"){ But the weights may range from 0.1 grams to 3 grams (0.0035 to 0.11 ounces). CALCULATE A CUBIC YARD: length x width x depth---divided by 27 = the cubic yard (use .5 for 6 inch measurements) 1 YARD COVERS A AREA AT: 2" deep--162 square feet 3" deep--108 square feet (note: all figers are approx. We also discuss how you can determine the weight of a stone using volume and density. Values[0]=DensityConverter(Values[0],Units[0]); document.calculator.units2.selectedIndex="3"; totalSF = t1+t2+t3+t4+t5; * The weight value will be calculated when you if(unit=="mm") "}else{A+=" "}}if(""==(""+A)){document.getElementById("sciOutPut").innerHTML=" "}else{document.getElementById("sciOutPut").innerHTML=A}}function evalx(){if(level==0){return false}op=uI[0].op;Qk=uI[0].value;if(op=="+"){value=parseFloat(Qk)+value}else{if(op=="-"){value=Qk-value}else{if(op=="*"){value=Qk*value}else{if(op=="/"){value=Qk/value}else{if(op=="pow"){value=Math.pow(Qk,value)}else{if(op=="apow"){value=Math.pow(Qk,1/value)}}}}}}pop();if(op=="("){return false}return true}function popen(){enter();if(!push(0,"(",0)){value="NAN"}refresh()}function pclose(){enter();while(evalx()){}refresh()}function opt(A){enter();if(A=="+"||A=="-"){vg=1}else{if(A=="*"||A=="/"){vg=2}else{if(A=="pow"||A=="apow"){vg=3}}}if(level>0&&vg<=uI[0].vg){evalx()}if(!push(value,A,vg)){value="NAN"}refresh()}function enter(){if(exponent){value=value*Math.exp(Hj*Math.LN10)}entered=true;exponent=false;decimal=0;fixed=0}function numInput(A){if(entered){value=0;digits=0;entered=false}if(A==0&&digits==0){refresh();return }if(exponent){if(Hj<0){A=-A}if(digits<3){Hj=Hj*10+A;++digits;refresh()}return }if(value<0){A=-A}if(digits0){decimal=decimal*10;value=value+(A/decimal);++fixed}else{value=value*10+A}}refresh()}function exp(){if(entered||exponent){return }exponent=true;Hj=0;digits=0;decimal=0;refresh()}function func(D){enter();if(D=="1/x"){value=1/value}if(D=="pc"){value=value/100}if(D=="qc"){value=value/1000}else{if(D=="swap"){var B=value;value=uI[0].value;uI[0].value=B}else{if(D=="n! document.calculator.value3.value=""; var img2; So, a 1000 cm3 of emery is as heavy as 3700 to 4300 grams (8.2 to 9.5 pounds). document.calculator.img2.src="http://www.artfiberglass.com/calc/images/inner.jpg"; There are so many fun activities that go along with rock collecting. } document.calculator.density.value=Converted; Gravel Calculator: How Much Gravel Do You Need? If you decide to design with these products, here is a landscape stone calculator to help you stay in budget and keep your costs down. Crushed stone. } In Imperial or US customary measurement system, the density is equal to . Turkey, drumstick, roasted, skin eaten contain(s) 203 calories per 100 grams (3.53 ounces) [ price ], 1246 foods that contain Hydroxyproline. Values[0]=document.calculator.density.value; } material and wish to obtain the accurate instead Rocks equal to or smaller than the diameter of a penny qualify as pebbles. var Converted; Units[3]=document.calculator.units3.options[document.calculator.units3.selectedIndex].text; Check the grading on the side of the container that corresponds with the water level. Then, multiply that result by the density of granite (2.5 g/cm). document.calculator.value2.value=""; return false; "); To do this, get a measuring tape or a ruler. So, on average, a soccer-ball-sized rock will weigh 34.98 pounds. WeightTemp2=WeightTemp2/100000000; Your landscape rock coverage calculator would look like this: Circular areas require a bit more calculation. document.calculator.imgunits.src="https://www.artfiberglass.com/calc/images/kilo.jpg"; The weight is given in a range because not all stones of the same type weigh the same. document.calculator.img3.src="https://www.artfiberglass.com/calc/images/notreq.jpg"; While you can easily measure the weight of a small rock on a weighing scale, things are not as easy with larger stones. t3 = jQuery("#l3").val() * jQuery("#w3").val(); if(selShape=="5"){ function gObj(obj) {var theObj;if(document.all){if(typeof obj=="string"){return document.all(obj);}else{return obj.style;}}if(document.getElementById){if(typeof obj=="string"){return document.getElementById(obj);}else{return obj.style;}}return null;}function trimAll(sString){while (sString.substring(0,1) == ' '){sString = sString.substring(1, sString.length);}while (sString.substring(sString.length-1, sString.length) == ' '){sString = sString.substring(0,sString.length-1);} return sString;} function showDebugInfo(){}function r(A){if(A=="10x"||A=="log"||A=="ex"||A=="ln"||A=="sin"||A=="asin"||A=="cos"||A=="acos"||A=="tan"||A=="atan"||A=="e"||A=="pi"||A=="n!"||A=="x2"||A=="1/x"||A=="swap"||A=="x3"||A=="3x"||A=="RND"||A=="M-"||A=="qc"||A=="MC"||A=="MR"||A=="MS"||A=="M+"||A=="sqrt"||A=="pc"){func(A)}else{if(A==1||A==2||A==3||A==4||A==5||A==6||A==7||A==8||A==9||A==0){numInput(A)}else{if(A=="pow"||A=="apow"||A=="+"||A=="-"||A=="*"||A=="/"){opt(A)}else{if(A=="("){popen()}else{if(A==")"){pclose()}else{if(A=="EXP"){exp()}else{if(A==". Record it as the starting volume of the water (V, Check the grading of the container that corresponds with the new water level. Wonderful app. * Granite. per cubic yard, Landscape Gravels1.20 1.35 tons (2,400 2,700 lb.) Thus, 1 cubic yard = 2,835 lbs / 2,000 lbs = 1.42 tons. QuickRMR is an open source licensed (GNU General Public License 3.0) software which can can currently run on Windows OS. /*Converting Weight2 to pounds*/ }); Let's say we want to make a 7.5-cm\small 7.5\text{-cm}7.5-cm thick pea gravel (density = 1,788kg/m3\small 1,\!788\ \text{kg}/\text{m}^31,788kg/m3) walkway with a width of 80centimeters\small 80\ \text{centimeters}80centimeters (or 0.8m\small 0.8\ \text{m}0.8m) and a length of 10meters\small 10\ \text{meters}10meters. This goes without saying, they are safe and highly effective when used correctly. document.calculator.imgunits.src="https://www.artfiberglass.com/calc/images/kilo.jpg"; if((selShape=="0"||selShape=="4")&&(val2=="")){ Multiply 400 x 172.5, and you get 69,000 pounds. jQuery("#t4").text(Math.round(t4)+" SF"); Some of these rocks may already be familiar to you, while some may be new: In our table above, we have also included the densities of these rocks, as we will be using these values to determine the weight of your river rock. 1522. if(unit=="1") For instance, calculate how many ounces, pounds, milligrams, grams, kilograms or tonnes of a selected substance in a liter, gallon, fluid ounce, cubic centimeter or in a cubic inch. Contains the complete Stoneyard Thin Stone Veneer natural stone product line. Now that we know how to use our calculator, either as a river rock coverage calculator or as a river rock cost calculator, wouldn't it be nice to also know how to calculate river rock's volume or weight on your own? document.calculator.density.value=MatlSelect; In the article, you will learn how to calculate river rock volume and its corresponding weight using the densities of different river rocks. if(selShape=="1"){ The downside of rock tumbling is that it can be a very noisy process. return true; You can mix styles and colors, and use the rocks for gardens, walkways, borders, driveways, and around trees and shrubs. Around 19 pounds per square foot. document.calculator.imgunits.src="https://www.artfiberglass.com/calc/images/grams.jpg"; function UnitConverter(value,unit){ "); return false; For example, let's find the amount of gravel needed for a space that is 10 feet long, 10 feet wide, and 1 foot deep. document.calculator.imgshape.src="https://www.artfiberglass.com/calc/images/oct-points.jpg"; MULCH CALCULATIONS; CALCULATING AREA; BASE MATERIAL CALCULATIONS . This method has lower accuracy. document.calculator.weight.value=""; You can also use our calculator as a limestone driveway calculator . weight min = 3.7 1.4 = 5.2 tons. This app taught me how to do every single thing she's attempted to teach, and more! } Weight=(Values[0] * 0.785398 * ((Values[1] * Values[1]) - (Values[2] * Values[2])) * Values[3] * Values[4]); if(selShape=="0"){ See below for more common material densities. var img3; * Fill in the dimensions of your material referring SEAWALL STONE & EROSION CONTROL ROCK; UNILOCK; DICTIONARY OF TERMS; More. } All approved inbound material will be processed into 100% Recycled Materials, such as, " Class 2 Aggregate Base material, Recycled Drain Rock and/or Sand, for use in the construction field such as Utility Pipe Bedding, Road Base and Structural Backfill. So, a 1000 cm 3 piece of andesite rock should weigh around 2400 to 2800 grams (5.3 to 6.2 pounds). Wilson #4 AREMA 1-1/2" Railroad Ballast is a clean, 100% crushed granite. Stone weights are calculated in U.S. lbs per cubic foot (cf) for natural stone. Converting from cubic yards to tons requires knowing the density of the gravel; while this can vary, our gravel calculator keeps it simple by using the standard 2,835 lbs per cubic yard for density. People Stories. "); Estimating is best done by professionals with a clear understanding of the engineering and construction requirements of a particular project. But if you cannot lift the rock, you may be unable to use it. Momentum is a vector quantity of motion of a body that is given by the product of its mass and velocity. Crushed granite. A small rock would obviously weigh less than a roomful of soil, but rock is heavier in the sense that a rock of given size weighs more than the same-size sample of soil. Since 1 ton weighs 2,000 pounds, you divide 69,000 by 2,000 and get 34.5 tons. per cubic yard, Lava Rock0.50 0.65 tons (1,000 1,300 lbs.) See also To calculate the weight of the stone, you would use the following calculation: Weight = 20 x 15 x 2 x 2.5 . Likewise, the right combination of rocks, sticks, dried flowers, and other items will look fantastic. (Complete Procedure), Can You Reuse Rock Polishing Grit? Finding the tonnage of specific materials such as aggregates is a matter of multiplying its occupied volume by its unit weight. Using the median density range 2.5 g/cm3 the weight of a 1000 cm3 piece of bauxite is 2500 grams (5.5 pounds). volume = length width depth. (Read Before Buying! A 1000 cm3 piece of gabbro should weigh around 2700 to 3500 grams (5.95 to 7.7 pounds) since the density range of gabbro is 2.7 to 3.5 g/cm3. Just use the following formula: Mass of a rock = density of the rock x volume of the rock. . var imgshape; Boulder and Stone Weights. The mass you will calculate will be in pounds. Aromas, CA 95004-9601. * The RESET button will change all the settings /*Converting to kilograms*/ default unit. With a diameter of 8.8 inches, soccer balls have an average volume of around 0.212 cubic feet. Exploding rocks are dangerous and very harmful. Marble * Granite * Stone * Miscellaneous. calculation, * You can also select CUSTOM in material selection for weight calculation: Tile, Column, Hexagon, However, the environment needs these stones, too, so we have to know how much river rock we need to purchase to help conserve what we have. Read More How to Soundproof a Rock Tumbler (7 Easy Ways! Crystal River rock. } 1 cubic foot of Granite, solid weighs 167.99364 pounds [lbs] Granite, solid weighs 2.691 gram per cubic centimeter or 2 691 kilogram per cubic meter, i.e. The density of bauxite ranges from 2.4 to 2.6 g/cm3. if((selShape=="0"||selShape=="3")&&(val2=="")){ ), https://rockhoundresource.com/how-much-do-rocks-weigh-pictures-examples-calculations/, https://www.engineeringtoolbox.com/minerals-specific-gravity-d_1644.html, https://gpg.geosci.xyz/content/physical_properties/tables/density_igneous_rocks.html, https://www.thoughtco.com/densities-of-common-rocks-and-minerals-1439119, https://volcanoes.usgs.gov/volcanic_ash/density_hardness.html, https://sciencing.com/calculate-volume-stone-7805263.html, https://www.hunker.com/13425320/how-to-calculate-weight-of-a-rock, https://www.britannica.com/science/basalt, Are Crystal Rocks Worth Money? This is one of the heaviest boulder materials you might encounter. document.calculator.units3.selectedIndex="6"; Calculating the weight of rocks using their density and volume is pretty straightforward. var WeightTemp=new Number(0); )Continue, Rock tumblers are safe to use. } if(unit=="2") WeightTemp=Math.round(WeightTemp); if((val1=="")){ But it is less demanding. function DensityConverter(value,unit){ 186.0. ), Is Rock Tumbler Grit Toxic? document.calculator.img1.src="https://www.artfiberglass.com/calc/images/diameter.jpg"; With a volume of 1000 cm3, a piece of rhyolite weighs about 2350 to 2700 grams (5.18 to 5.95 pounds). How do you calculate river rock volume and weight? alert("You must enter a value for each dimension. Shape=document.calculator.shape.selectedIndex; Terms and Conditions | Return Policy | Privacy Policy | Shipping Information, jQuery(document).ready(function() { Hiring a professional will take away any risk of . jQuery("#t3").text(Math.round(t3)+" SF"); . if(unit=="0") } of average weight, modify the default number and select proper In this case, it is best to measure the dimensions of the rock and calculate the weight using the rock's volume and specific gravity. For pavers, enter in the total square footage of either your order or your stone project. } In specific locations, we may find many of the same rock types that we can collect and use at home. document.calculator.img2.src="https://www.artfiberglass.com/calc/images/width.jpg"; Granite Boulders Approximate Weight Chart. document.calculator.img1.src="https://www.artfiberglass.com/calc/images/diameter.jpg"; The average 1-cubic-foot rock weighs anywhere around 165 pounds. Compare color and shapes, flats and corners, sizes and specifications, and shipping options. Weight (Lbs.) Graniterocks series of on-line Construction Calculators will help you estimate the amount of material that you will need for your construction jobs. return; return false; Record it as the displaced volume of the water (V. Below, we show you rock weights by type and rock weights by size. var MatlSelect; if(Shape=="5")/*Ball Solid*/ (Design Ideas)Continue, Have you ever seen a rock explode? Values[3]=document.calculator.value3.value; jQuery(".dim-input").change(function() { if(unit=="0") var selShape; To get an actual weight instead of a range, you can work with the median of the density range. They weigh 40 grams (1.41 ounces) on average. "); This Ballast is produced daily at Wilson Quarry to meet the American Railway Engineering and Mining Association (AREMA) #4 Ballast Specifications as well as ASTM C-33 Size #4. Then with the median density, 3.1 g/cm3, the weight of the same piece is 3100 grams (6.8 pounds). First, calculate the area in square feet of your project. if(unit=="1") document.calculator.material.selectedIndex="1"; Disclaimer: These free construction calculators are provided on an AS IS basis for customer convenience only and should be used only as guides. (7 Effective Ways! Values[0]=document.calculator.material.options[document.calculator.material.selectedIndex].value; We equipped this gravel estimator for river rocks with a variety of features that you might find helpful. In our case, A = 6 3 = 18 yd. Type a value in the Kilograms field to convert the value to Pounds: Type a value in the Pounds field to convert the value to Kilograms: /***************************************** Email us at mail@artfiberglass.com for your order information var selShape; While reasonable efforts have been taken to ensure the accuracy of these calculators, no warranties are made to their accuracy nor to their completeness for all uses. return value; document.calculator.weight.value=WeightTemp; } Apr 4, 2012. For example, you can polish rough rocks to reveal very beautiful stones of high value. In this article, we provide the weights of some rocks based on their types and estimated sizes. document.calculator.img2.src="https://www.artfiberglass.com/calc/images/width.jpg"; Based on our crushed limestone calculations above, you can now call your local supplier for the availability of 7,953 kg of crushed limestone rocks. }. Stone Weight Calculator * The RESET button will change all the settings back to the start default values. value=value*100; Units[1]=document.calculator.units1.options[document.calculator.units1.selectedIndex].text; Also, depending on how you determine their volume, the weight of an irregularly-shaped stone may be an approximation. Less than 13 pounds per square foot. Typically, rounder rocks tend to cost more than irregularly-shaped rocks. document.calculator.Submit.value="Calculate"; if(unit=="2") Calculate the area of the excavation, multiplying the length and width together. . Heres how to determine the volume of your stone: Compute the volume in square feet by determining these measurements first: The landscape rock formula is as follows: This final number is how many cubic yards of material you will need. )Continue, Adding river rocks to aquariums is both fun and important for many reasons. if((Weight<"1000")&&(Weight>="0.0001")){ Stone weights are calculated in U.S. lbs per cubic foot (cf) for natural stone. back to the start default values. return false; }. We can also find river rocks used as riprap rocks or soil covering to avoid erosion and water runoff, or as backfill for french drains. document.calculator.qty.value="1"; } if(unit=="2") document.calculator.img3.src="https://www.artfiberglass.com/calc/images/notreq.jpg"; "); }); per cubic yard. For a ten-foot circle, your calculator would look like this: If you need to figure out how many tons to buy, multiply your cubic yards by the weight in tons of the material. Units[2]=document.calculator.units2.options[document.calculator.units2.selectedIndex].text; Download the visual studio codes as a .zip file here: QuickRMR_VScode. A 1000 cm3 piece of diorite weighs about 2800 to 3000 grams (6.2 to 6.6 pounds). alert("You must enter a value for each dimension. if((selShape=="0"||selShape=="7")&&(val3=="")){ You can check your local gardening supplies or hardware store for river rocks in your area. Weight of the selected item is calculated using its density and entered volume. if(Weight>="1000"){ document.calculator.value1.value=""; sure to choose proper unit. With practice, you can create some amazing rock displays using colorful rocks. Use this calculator to estimate the weight of granite, basalt, bluestone, limestone, and sandstone. Then, multiply the area by the depth. } document.calculator.imgshape.src="https://www.artfiberglass.com/calc/images/hex-af.jpg"; value=value*0.03613; Accordingly, a 1000 cm3 piece of bauxite weighs about 2400 to 2600 grams (5.3 to 5.73 pounds). According to Rockhound Resource, pebble-sized rocks weigh 1 gram (0.035 ounces) on average. g/cm to troy/US qt conversion table, g/cm to troy/US qt unit converter or convert between all units of density measurement. Then input your desired river rock depth. 1320. document.calculator.Submit.value="Calculate"; Weight=(Values[0] * 0.707327 * Values[1] * Values[1] * Values[2] * Values[4]); /* function DensityConverter(value,unit){ document.calculator.density.value="2.750"; WeightTemp=Math.round(WeightTemp); Valid=CheckVal(Values[0],Values[1],Values[2],Values[3],Values[4]); Going by the above, a 1000 cm3 piece of andesite rock should weigh 2600 grams on average (5.73 pounds). per cubic yard. Use * as a wildcard for partial matches, or enclose the search string in double quotes for an exact match. if(MatlSelect=="0"){ Converted=DensityConverter(Density,Units); document.calculator.img3.src="https://www.artfiberglass.com/calc/images/notreq.jpg"; inch thick slabs. We have also equipped this tool with a river rock cost calculator, so you can also quickly know how much your river rock will cost you for your entire project. if(unit=="3") We will explain three ways through which you can determine the volume of a rock: You need a graded container (preferably a measuring cylinder or beaker) for this method. 1865. Uniformly colored rocks can function as a decorative addition to an aquarium or can even be landscaped together with your mulch and neatly mowed lawn. Please note, these weights are approximate. ), If the density of the rock is given in g/cm. MatlSelect=document.calculator.material.options[document.calculator.material.selectedIndex].value; 5 x .25 (3 inches of pea gravel, in feet) = 19.625. } var Values=new Array(5); (Complete Procedure)Continue, Rock-hounding is a collection of activities that center on rocks and rock collectors. if((selShape=="0"||selShape=="7")&&(val1=="")){ } document.calculator.units3.selectedIndex="3"; value=value*27.67783; if(Shape=="2")/*Hexagon Points*/ Please be specific: if inquiring about thin veneer, please include SF of Flats and LF of Corners needed. "); Sample calculation of the amount of needed river rock.
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