AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Hampshire > Quartz var. Smoky Quartz (Dauphiné-law twins) |
DESCRIPTION: | No. 71723 |
Mineral: | Quartz var. Smoky Quartz (Dauphiné-law twins) |
Locality: | Moat Mountain, west of North Conway, Carroll County, New Hampshire |
Description: | Lustrous transparent smoky quartz crystal with complex suture patterns on some prism faces indicating the smoky quartz crystal is twinned following the Dauphiné Law of quartz twinning. Ex. Thomas A. Penney (1934-2019) collection, collected in the 1970s |
Overall Size: | 3.2x2x1.5 cm |
Crystals: | 32 mm |
Archived: | For reference only |
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