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Pararobertsite

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Pararobertsite

Type Locality

Description Tabs

Description
Locality: 
Tip Top Mine, Fourmile, Custer County, South Dakota, United States of America
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2.2 × 2 × 1.5 cm
Description

Outstanding sharp brown crystals of the extremely rare Ca-Mn-phosphate mineral pararobertsite from the TL in Tip Top mine and the only confirmed locality worldwide.

Don't miss the opportunity to get this very sought after mineral species very rarely seen in the mineral market.

Ex Vandenbroucke Museum collection from Waregem, Belgium.

No duplicates available

Mineral Data
What's on the rock

Pararobertsite

Formula: 
Ca2Mn3+3(PO4)3O2·3H2O
Strunz: 
8.DH.30
Crystal System: 
Monoclinic
Hardness: 
2.0
Streak: 
Brown Red
Type Locality: 
Tip Top Mine (Tip Top pegmatite), Fourmile, Custer District, Custer Co., South Dakota, USA

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