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Quartz Chalcedony & Opal-AN

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HAN955546

Quartz Chalcedony & Opal-AN

Fluorescent

Description Tabs

Description
Locality: 
Estacion Trancas, Aldama Municipality, Chihuahua, Mexico
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
6.6 × 9.8 × 4.6 cm
Weight: 
313.00gr
Description

Fluorescent half geode with Quartz, Chalcedony and Opal-AN
Neon green uranyl activated fluorescence - UV SW
Photos in SW, LW , MW and visible light
Estacion Trancas, Chihuahua, Mexico

 

Mineral Data
What's on the rock

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Crystal System: 
Trigonal
Hardness: 
7.0
Streak: 
White

Chalcedony

Variety Of: 

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Hardness: 
7.0
Hardness: 
6.5 - 7.0
Streak: 
White
Type Locality: 
Kadıköy (Chalcedon), Istanbul Province, Marmara Region, Turkey

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

Payment options: offline, paypal_wpp, paypal_wps

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