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Opal-AN On Rhyolite

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HAN808335

Opal-AN On Rhyolite

Fluorescent

Description Tabs

Description
Locality: 
Hosszú Hill, Megyaszó, Zemplén Mountains, Borsod-Abaúj-Zemplén County, Hungary
Class: 
Massive/Crystalline
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.1 × 6.3 × 5.2 cm
Weight: 
85.00gr
Description

Transparent and glassy nodules of Hyalite Opal-AN on a Rhyolite matrix . Strong green FL in UV SW , much less in UV LW. Most Common FL Activator: (UO2)2+ (Uranyl ion) as impurities

Mineral Data
What's on the rock

Opal-AN

Variety Of: 

Opal

Formula: 
SiO2·nH2O
Strunz: 
4.DA.10
Hardness: 
5.5 - 6.5
Formula: 
SiO2·nH2O
Hardness: 
5.5 - 6.5
Streak: 
white

Seller Information

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Seller's terms and conditions

After a sale we expect to receive the payment with Pay Pal within 48 hours. You can return the goods within 14 days of receiving them by registered priority mail with tracking number. Buyer pays the costs of the return shipping