Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Calcite

Views:
Watches:
BSM162923

Calcite

ex Philadelphia Academy of Natural Sciences #5842
With Antique Label

Description Tabs

Description
Locality: 
Dumbarton Muir, Scotland, United Kingdom
Size Range: 
Cabinet (10-18 cm)
Size: 
13.5 × 8 × 7.5 cm
Description

 a thick vein of calcite with possible reddish heulandite included.  there is a central cavity with varying sizes of lenticualr crystals of calcite.  The specimen was probably collected prior to1817.  

Originally in the William Maclure Collection.  Maclure was an Americanised Scottish geoligist, the Father of AMerican Geology, and president of the Academy of Natural Sciences, Phildelphia, in 1817 and held the position for 22 years. He died in 1840.  

Mineral Data
What's on the rock

Calcite

Polymorph of: 
Formula: 
CaCO3
Strunz: 
5.AB.05
Crystal System: 
Trigonal
Hardness: 
3.0
Streak: 
White

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions
1. the successful bidding price is the price that will appear on your invoice. 2.Goods will be sent first class post within the UK and by small packet air mail to the US. Delivery will normally be within 7 days of despatch. Postage will be charged at cost and will be included on your invoice. 3. there are no additional charges for VAT or any other taxes. 4. insurance can be arranged, if requested, and will be charged as part of the shipping costs. 5. Goods will only be despatched on receipt of payment. For methods of payment please see "Payment Types" 6. We aim to give complete satisfaction at all times. Goods are supplied on 14 days approval. If you are not satisfied with your purchase and the goods are returned undamaged within that time we promise to refund the full value of the item(s) returned, excluding any postage incurred in the transaction. 7. Broadstone Minerals operates a Privacy policy. We do not disclose buyer's information to third parties. Cookies are used to keep track of the contents of your shopping trolley once you have selected an item, to store delivery addresses if the address book is used and to store your details if you select the "remember me " option.