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Chlorapatite & Hornblende

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MNT681908

Chlorapatite & Hornblende

ex Dr. F. Krantz, Bonn, GER; ex ?
Type Locality

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Description
Locality: 
Kragerø, Vestfold og Telemark, Norway
Class: 
Crystal Group/Cluster
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.7 × 3.4 × 3.5 cm
Description

From the type locality comes this interesting specimen of whiteish prismatic chlorapatite with bits of Hornblende.

 

Mineral Data
What's on the rock

Chlorapatite

Formula: 
Ca5(PO4)3Cl
Strunz: 
8.BN.05
Hardness: 
5.0
Colour: 
White
Streak: 
White
Type Locality: 
Kragerø, Telemark, Norway

Hornblende

Synonym Of: 

Ferro-hornblende

Formula: 
☐{Ca2}{Fe2+4Al}(AlSi7O22)(OH)2
Strunz: 
9.DE.10
Hardness: 
5.0 - 6.0

Magnesio-hornblende

Formula: 
☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
Strunz: 
9.DE.10
Hardness: 
5.0 - 6.0

Seller Information

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Terms & Conditions

Thank you for your interest in my offers! Payment is possible via Paypal, bank transfer or cash if you pick up the item(s) personally. Bank data will be provided after settling the auction/transaction(s) if needed.

In case you are not happy with a specimen, you may send it back within 4 weeks. After receipt, i will refund the price minus shipping costs. Please inform me before sending an item back. If you have any questions (or maybe complaints) please feel free to contact me.

Best regards Roger

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