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Scale of Hardness Collection W/out Diamond

Code: 334-7000

This collection is the traditional Mohs Scale which assigned a hardness" to ten key minerals with talc #1 (the softest) and diamond #10 (the hardest). The first 9 minerals are included in this set. Nine specimens approximately 1" X 11/2" number-coded."


PACK: EA

Status: In Stock

CA$36.30

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