• Sincosite with Minyulite
  • Sincosite with Minyulite
  • Sincosite with Minyulite
  • Sincosite with Minyulite
  • Sincosite with Minyulite
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Sincosite with Minyulite

$2,000.00   €1,720  £1,450.00 approx.  

This specimen is priced in US dollars, all other prices are approximate.

ID: CC7842
From the Ross Hannibal mine in South Dakota, USA, a very rare and exceptionally large specimen (for the location) with well-developed platy-tabular crystals of chartreuse green Sincosite with a bright lustre richly scattered over a greenish-grey country rock. Associated with the Sincosite are white acicular crystals of Minyulite which form as domed sprays of over an area of 6.4 x 3 cm matrix. Sincosite is a hydrated calcium vanadate phosphate and Minyulite a complex potassium-aluminium-fluoro-phosphate. An excellent specimen of two rare minerals.

Details

Dimensions
6.4 × 3.6 × 2.8 cm
Categories
Phosphates, Arsenates and Vanadates
Locality
Ross Hannibal Mine, Lead District, Lawrence Co., South Dakota, USA

Minerals on Specimen

Minerals on specimen

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