Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Nenadkevichite

Views:
Watches:
GMN173280

Nenadkevichite

Description Tabs

Description
Locality: 
Mont Saint-Hilaire, Montérégie, Québec, Canada
Size Range: 
Thumbnail (1-3cm)
Size: 
2.4 × 1.6 × 1.4 cm
Description

A lot of greyish brown, "sandwich type" nenadkevichite crystals with pale pink ancylite-(Ce) rosettes.
Extremely rich specimen with very nice crystals.
The white coating on the nenadkevichite fluoresces green under SW UV light.

Mineral Data
What's on the rock

Nenadkevichite

Formula: 
(Na,◻)8Nb4(Si4O12)2(O,OH)4·
Strunz: 
9.CE.30a
Hardness: 
5.0
Type Locality: 
Natrolite Stock (Pegmatite No. 61), Karnasurt Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia...

Seller Information

Payment options: offline, paypal_wpp, paypal_wps