AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Hampshire > Microcline (Carlsbad Law Twins) with Smoky Quartz |
DESCRIPTION: | No. 69495 |
Mineral: | Microcline (Carlsbad Law Twins) with Smoky Quartz |
Locality: | Moat Mountain, west of North Conway, Carroll County, New Hampshire |
Description: | Limonite-stained white microcline crystals, that are twinned following the Carlsbad Law of feldspar twinning, to 8 mm intermixed with lustrous dark smoky quartz crystals to 5 mm. Ex. Thomas A. Penney (1934-2019) collection, collected in the 1960s-70s |
Overall Size: | 4.5x3.5x3 cm |
Crystals: | 2-8 mm |
Archived: | For reference only |
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