Description: Natural Carnelian Stone Weight: 125 gram Size: 75x58x38 mm This stone is from Brazil. *** Carnelian Category Chalcedony variety Chemical formula Silica (silicon dioxide, SiO2) Molar mass 60 g / mol Color Brownish-red Crystal system Trigonal Cleavage Absent Fracture Uneven, splintery, conchoidal Mohs scale hardness 6 - 7 Luster Vitreous, dull, greasy, silky Streak White Diaphaneity Translucent Specific gravity 2.59 - 2.61 Carnelian, also called cornelian, a translucent, brownish-red, semiprecious variety of the silica mineral chalcedony that owes its red to reddish brown colour to colloidally dispersed hematite (iron oxide). It is a close relative of sard, differing only in the shade of red. Carnelian was highly valued and used in rings and signets by the Greeks and Romans, some of whose intaglios have retained their high polish better than many harder stones. Carnelian’s colour is enhanced by baking and dyeing with iron salts. Chief localities are Ratnapura, India; Campo de Maia, Braz.; and Warwick, Queens., Austl. Its physical properties are those of quartz. Stones may be uniformly colored or faintly banded. The best carnelian is from India, where it is placed in the sun to change from brown to tints to red. Most carnelian on the market is stained chalcedony from Brazil or Uruguay. Payment Payment: By Paypal Shipping cost Free shipping cost. We send the goods to USA, Canada, UK, Australia, New Zealand, EU countries and some other European and Asian countries by E-express, a kind of fast postal service by Hong Kong Post. It usually takes about 6 to 10 working days for delivery. We send the goods to other countries by registered airmail and will take about 8 to 14 working days for delivery. Return policy Returns: We accept returns with any reason in 30 days. Messages We will answer buyer messages within 24 hours during working days. Copy rights of https://stores.ebay.com/Gao-Fu-Collectibles. All right reserved.
Price: 15 USD
Location: Hong Kong
End Time: 2024-02-08T02:50:55.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Country/Region of Manufacture: Brazil
California Prop 65 Warning: NA
Modified Item: No
Modification Description: NA
