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Hydrocerussite On Lasalite

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RAR1163044

Description Tabs

Description
Locality: 
West Sunday Mine, Slick Rock District, San Miguel County, Colorado, United States of America
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2.5 × 2.3 × 0.6 cm
Weight: 
1.72gr
Description

This specimen is almost entirely Lasalite, with secondary small crystals of Hydrocerussite on the lasalite crystals. At first glance the small crystals could be mistaken for gypsum, however the calcium/sulfur content is too low and there is a significant amount of lead. Additionally, the crystal morphology is consistent with that of hydrocerussite.

Mineral Data
What's on the rock

Hydrocerussite

Formula: 
Pb3(CO3)2(OH)2
Strunz: 
5.BE.10
Crystal System: 
Trigonal
Hardness: 
3.5
Streak: 
White
Type Locality: 
Långban, Filipstad, Värmland, Sweden

Lasalite

Formula: 
Na2Mg2(V10O28)·20H2O
Strunz: 
4.HC.05
Hardness: 
0.0
Type Locality: 
Vanadium Queen Mine, La Sal Creek Canyon, La Sal District (Paradox Valley District), San Juan Co., Utah, USA

Current price

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$10
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Start 30 Jan 18:00
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Shipping Information

Postage Area Price
USA Shipping, Handling, Packaging
$10
Worldwide Shipping, Handling, Packaging
$25

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Research proper handling of radioactive minerals prior to ordering. Common courtesy would imply that one inform roommates, parents, landlord, etc. of such material being present in the home. Accidents do happen during shipping. For extra delicate and expensive specimens, we sometimes provide and recommend the option for an increased insurance level on the shipping whenever possible in order to cover any damages. Extra insurance is available upon request and must be expressed upon the payment of the invoice. We do not accept returns. Be certain you want the specimen you are bidding on. We take as many pictures as possible and include accurate measurements, weight, and descriptions. Pay attention to the description. We are a very small family business so we simply cannot absorb the loss of time and money that it takes to process a return. If something breaks during shipment, it is the buyers responsibility to file a claim with the shipping company. We take pictures of everything we send and the condition it is in. If a specimen arrives broken, take many pictures and have proof of the amount paid to seek reimbursement from shipping company. International is not covered by insurance unless by request. If there is a question regarding these policies or about a mineral sample, we are open to all communication and will usually respond within 24 hours whenever possible. Readings for Radioactive Minerals are taken with a scintillator device. Radiacode 103 scintillator device is placed on the specimen to read the highest area of activity. This reading can vary greatly with other instruments. Cheap Geiger counters will read significantly less. UV minerals are pictured with a 365 nm UV light. Regular 295 nm black lights may not cause the same glowing reaction. Standard pictures are under natural or white led lights.

Bid History

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