Larvikite
Larvikite is a rock. It has a Mohs hardness of 6-7 and granular to medium-grained, generally has a glassy luster luster.
Larvikite properties
| Type | Rock |
|---|---|
| Mohs hardness | 6-7 |
| Luster | Granular to medium-grained, generally has a glassy luster |
| Typical colors | Gray to bluish-gray with dark blue or black feldspar crystals |
| Formation | Igneous rock formed from cooled magma, predominantly composed of plagioclase feldspar |
| Rarity | 6 / 10 |
Mohs hardness 6–7 — hard
1 · Talc5 · Apatite10 · Diamond
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