Quartz - Rock Crystal Specimen (Mineral), Approx. 1" (3cm), 12-Pk
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Distributor offers
| Seller | SKU | MOQ | In stock | Multiple | Prices |
|---|---|---|---|---|---|
| Zoro | G7669568 | 1 | 1 | 1 @ $48.00 |
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EISCO Quartz - Rock Crystal Specimen (Mineral), Approx. 1" (3cm) - Pack of 12
Brand: EISCO
Quartz is one of the most abundant minerals on Earth. The tightly packed framework of silica tetrahedra that make up the quartz crystal give it a relatively high hardness of 7, a complete lack of cleavage planes, and a distinct euhedral crystal habit. This is a must-have mineral for any collection, and can be used to great effect in the classroom as well.
Details
- Twelve quartz samples approximately 1" (3cm) in size
- A classic mineral, quartz is useful during lessons on mineral hardness, luster, and fracture
- Perfect size for use in classroom identification labs and exercises, correlates well to Next Generation Science Standards Evidence Statements
- Euhedral crystal expression is perfect for collections
- Specimen comes in clear labeled and barcoded bag for ideal storage