Quartz Japan-law twin
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Quartz Japan-law twin, 2 cm, from the PC mine, Jefferson County, Montana.
Product details
SpeciesQuartz
SizeThumbnail
Dimensions2.0 cm
Added on02/13/2026
LocalityUSA, Montana, Little Pipestone Mining District
Publications
- Mineralogical Record Self Collected Minerals page 210
Learn more
Mineral guide
Learn about Quartz
a versatile mineral with clear, milky, and colored varieties; crystal forms, formation clues, and tips for identifying amethyst and citrine.Regional guide
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