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Radiating Thomsonite Hemispheres
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Collection |
John Betts - Fine Minerals |
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Description |
Acicular white Thomsonite crystals in radiating hemispherical aggregates to 11 mm diameter lining a shallow cavity in basalt. The termination surfaces of the Thomsonite crystals have a yellowish color, but the edges reveal white crystals throughout. Ex. Miller collection ca. 1900. |
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Locality |
Table Mountain, Golden, Jefferson County, Colorado |
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Dimensions |
8 x 6 x 4 cm. |
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Specimen Grade |
C |
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Photograph |
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