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Tephroite

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DAR1080280

Description Tabs

Description
Locality: 
Franklin Mine, Franklin, Sussex County, New Jersey, United States of America
Class: 
Massive/Crystalline
Size Range: 
Thumbnail (1-3cm)
Size: 
2.8 × 1.4 × 1.9 cm
Description

A nice specimen of silvery-grey Tephroite with bright red Zincite and black Franklinite, from the Franklin Mine, in New Jersey

  

Buy multiple specimens to save on postage!

Mineral Data
What's on the rock

Tephroite

Formula: 
Mn2+2SiO4
Strunz: 
9.AC.05
Crystal System: 
Orthorhombic Forms short prismatic crystals.
Hardness: 
6.0
Streak: 
Pale gray
Type Locality: 
Sterling Mine, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex Co., New Jersey, USA

Current price

$

Starting price

$5
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Shipping Information

Postage Area Price
United States
$5
Canada
$16
Europe
$18

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Buyer assumes all responsibility for paying for the specimens.  We prefer Paypal only as this is the easiest way to accept payments, plus provides insurance for both buyer and seller.  

Purchases are expected to be paid within 48 hours, unless prior arrangements have been made (such as bidding on more items).  

Any questions about our specimens or shipping please feel free to send us an email.

Bid History

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