AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Arkansas > Quartz with phantom-growth zoning |
DESCRIPTION: | No. 65655 |
Mineral: | Quartz with phantom-growth zoning |
Locality: | Mount Ida, Montgomery County, Arkansas |
Description: | Lustrous transparent colorless quartz crystal with dark-gray phantom-growth zone visible inside the crystal. These phantom zones are composed of microscopic fragments of shale that coated early generations of the quartz crystal as it formed. Ex. D. Miller collection #M2459, collected in 1986 |
Overall Size: | 4x2.5x2 cm |
Crystals: | 38 mm |
Archived: | For reference only |
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