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結果 : how do we test a minerals hardness
2:21

The Mohs Scale of Hardness Explained

MooMooMath and Science
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4:27

Identifying Minerals - Hardness Test

GeoscienceAustralia
441 回視聴 - 6 か月前
5:30

Mineral Hardness Test

MrBScience_Technology
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1:19

Mineral Hardness Test

Scott Heeke
143,275 回視聴 - 11 年前

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1:06

How to Test the Hardness of a Mineral (Old Scout Field Guide)

Christian Strevy
8,454 回視聴 - 3 年前
17:43

Learn How to Test Mineral Hardness Using the Mohs Scale

Michigan Rocks
14,830 回視聴 - 3 年前
7:56

How to Test a Mineral’s Hardness (Using MOHs Scale)

Let's Go Geo
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2:24

モース硬度を用いた岩石や鉱物の識別

Rock Identifier App
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9:32

Mineral Identification - Hardness

TMartScience
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1:44

Mineral Identification...Hardness

Marc Bieler
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1:41

M04-How to Use a Glass Plate to Determine Hardness for Mineral Identification

Scott Brande
12,772 回視聴 - 9 年前
3:53

Mineral Hardness Test: Scratch It!

GazdonianProductions
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9:39

Mineral identification using Luster, Color, Streak, Hardness and Breakage

Geologia da Terra
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13:46

Testing the Test | Can You Really Measure Hardness With Common Items?

Currently Rockhounding
3,397 回視聴 - 3 年前
0:16

Hardness Test Mineral A22

Scott Brande
1,589 回視聴 - 5 年前
9:23

Mineral Samples Hardness

Oregon State University Ecampus
398 回視聴 - 12 年前
8:34

Identifying Mineral Samples

Mike Sammartano
1,101,789 回視聴 - 9 年前
0:53

Mineral Hardness Tests

Swansea Practical Videos
70 回視聴 - 5 年前
0:33

Mineral hardness test

Nikki LeBoy
6,023 回視聴 - 11 年前
17:04

Hardness Testing Rocks // Using the Moh's Hardness Test Kit

Currently Rockhounding
11,361 回視聴 - 7 か月前