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Franklinite Calcite & Willemite

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SPZ808551

Franklinite Calcite & Willemite

Type Locality

Description Tabs

Description
Locality: 
Franklin Mine, Franklin, Sussex County, New Jersey, United States of America
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
8.2 × 6.2 × 3.4 cm
Largest Crystal: 
0.45cm
Weight: 
210.00gr
Description

From type locality black franklinite crystals to 4.5 mm in calcite matrix (UV light). Trere are also willemite marrive aggregate (look at UV photoes)

Mineral Data
What's on the rock

Franklinite

Formula: 
Zn2+Fe3+2O4
Strunz: 
4.BB.05
Crystal System: 
Isometric
Hardness: 
5.5 - 6.0
Colour: 
Black
Type Locality: 
Sterling Mine, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex Co., New Jersey, USA

Calcite

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

Willemite

Formula: 
Zn2SiO4
Strunz: 
9.AA.05
Hardness: 
5.5
Streak: 
White
Type Locality: 
Vieille Montagne (Altenberg; Kelmisberg), Moresnet, Kelmis, Plombières-Vieille Montagne District (Plombières-Altenberg), Verviers, Liège Province, Belgium

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Response time: seller will respond within 24 hrs to questions and purchase requests, by e-Rocks contact and invoice system. Contact me directly on [email protected].

Payments: all transaction must be currency requested in the invoice. Prefered paynents via PayPal, might be also offline via interbank electronic transfer (IBAN-BIC).

Buyer protection: transaction Buyers-Sellers on e-Rocks using Paypal assurance, terms and condition. Contact me if you have a question.

Shipping: costs quoted on individual items and shipping policy section on the item page. All shipping costs subject to prevailing local postage rates, which might change.

- Sellers reserve the right to change these rates should underlying costs change.

- Shipping costs will economise if 2 or more specimens are purchased together.

- Once the sellers receives your payment, the specimens will be packed and sent in reasonable time (2 - 3 day)

Returns: if you receive anything you do not like have 10 day approval and right to return. Please notify immediatly and sand it back if it arrives damaged or if you are not otherwise happy with what you have been sent. Once it has received in the condition it was sent the seller will arrange a refund. My success is only tu supply mineral with 100 % customer satisfaction.

Remember: contact me on [email protected] for any questions.