AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from India > Quartz (Brazil Twin, combination of left-hand and right-hand crystals) |
DESCRIPTION: | No. 69707 |
Mineral: | Quartz (Brazil Twin, combination of left-hand and right-hand crystals) |
Locality: | Himalaya Mountains, India |
Description: | Lustrous transparent colorless quartz crystals that are contact-twinned, apparently following the Brazil Law of quartz twinning. A right-hand and a left-hand quartz crystal twinned through the center with suture line on one prism face. Ex. Irving Horowitz collection #2823 |
Overall Size: | 7.5x4.5x3.5 cm |
Crystals: | 5-65 mm |
Archived: | For reference only |
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