Dragon Minerals - December 15, 2023 Update

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40087: Tincalconite replacing Borax - $32
Trona Mine, Trona, Argus District, Argus Range, San Bernardino County, California
Small cabinet - 7.0 x 4.8 x 2.3 cm
63 grams
Specimen status: Available
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A blocky borax crystal that has been total replaced by snow white tincalconite. The original borax was nearly complete all around. This specimen is in perfect condition. Although it shows no signs of preservation (such as polyurethane coating) the specimen appears completely stable.







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