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Tiptopite & Englishite

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JYJ1158722

Description Tabs

Description
Locality: 
Tip Top Mine, Fourmile, Custer County, South Dakota, United States of America
Class: 
Crystals on Matrix
Size Range: 
Micromount (under 1cm)
Size: 
0.6 × 0.5 × 0.5 cm
Description

Acicular tiptopite with englishite from the Tip Top mine, Custer, USA. 

 

Mineral Data
What's on the rock

Tiptopite

Formula: 
K2(Na,Ca)2Li3Be6(PO4)6(OH)2·H2O
Strunz: 
8.DA.25
Hardness: 
3.5
Type Locality: 
Tip Top Mine (Tip Top pegmatite), Fourmile, Custer District, Custer Co., South Dakota, USA

Englishite

Formula: 
K3Na2Ca10Al15(PO4)21(OH)7·26H2O
Strunz: 
8.DH.55
Crystal System: 
Monoclinic
Hardness: 
3.0
Type Locality: 
Clay Canyon, Fairfield, Oquirrh Mts, Utah Co., Utah, USA

Current price

$

Starting price

$10
(reserve not met) (reserve met)

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Start 30 Dec 18:00
End
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Shipping Information

Postage Area Price
Germany: Insured parcel 6,20€
6.20
International Warenpost tracked, not insured max 1 kg - 11€
11
EU insured parcel - 15€
15
Worldwide < 5000g insured parcel (UPS/TNT/DHL) 50€
50

Bid History

Full bid history