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Chalcedony

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Chalcedony
Ametista do Sul (São Gabriel), Alto Uruguai region, Rio Grande do Sul, Brazil

Item-No.: MIN6194
Price: 145.00 EUR 
Chalcedony
Mamuju Area, Sulawesi Barat Pr., Sulawesi, Indonesia

Item-No.: MIN0348
Price: 390.00 EUR 
Chalcedony
Mamuju Area, Sulawesi Barat Pr., Sulawesi, Indonesia

Item-No.: MIN0347
Price: 380.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0547
Price: 2625.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0546
Price: 2840.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0545
Price: 495.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0544
Price: 2125.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0543
Price: 960.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0542
Price: 1420.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0541
Price: 425.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0540
Price: 530.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0538
Price: 220.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0537
Price: 110.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0536
Price: 295.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0535
Price: 67.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0533
Price: 65.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0532
Price: 70.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0531
Price: 68.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0530
Price: 53.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0529
Price: 80.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0528
Price: 45.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0527
Price: 38.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0526
Price: 82.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0525
Price: 45.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0524
Price: 55.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0523
Price: 37.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0522
Price: 55.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0521
Price: 49.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0520
Price: 49.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0519
Price: 35.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MIN0518
Price: 49.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MINS6388
Price: 16.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MINS6389
Price: 12.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MINS6366
Price: 18.00 EUR 
Chalcedony
Canyon Rim Thunderegg Bed at Polka Dot Agate Mine, Jefferson Co., Oregon, USA

Item-No.: MINS5179
Price: 10.00 EUR 
Fluorapatite, Chalcedony
Cerro de Mercado Mine, Victoria de Durango, Cerro de los Remedios, Mun. de Durango, Durango, Mexico

Item-No.: MIN0094
Price: 122.00 EUR 
Fluorapatite, Chalcedony
Cerro de Mercado Mine, Victoria de Durango, Cerro de los Remedios, Mun. de Durango, Durango, Mexico

Item-No.: MIN0403
Price: 240.00 EUR 

Synonyms:  Ceracathes, Cerachates, Chalcedone, Chalcedonite, Chalcedononyx, merlinite
Variety of:  Quartz
IMA Status:  Not recognised as mineral
Classification:  Oxides
Chemical formula:  SiO2
Crystal system:  Trigonal - microcrystalline, cryptocrystalline
Density (g/cm3):  2,6 measured
Tenacity:  Brittle
Cleavage:  Non Observed
Fracture:  Conchoidal, Sub-Conchoidal
Hardness (Mohs):  6,5 - 7
Colour:  Colorless, white, gray, blue, any color due to embedded minerals
Lustre:  Waxy, Dull
Streak:  White
First recorded locality:  Kadıköy (Chalcedon), Istanbul Province, Marmara Region, Turkey
Application:  Famous as a semi precious jewelry stone

 


 

 

 
 
TOPGEO Mineralienhandel GmbH
Dr. Petr Zajicek
Commercial register:
HRB 671194 Amtsgericht Ulm
VAT-Id: DE147815490
Gersbach 10
74589 Satteldorf
Germany
Telephone: +49 7950 1345
Telefax: +49 7950 8483
eMail: topgeo.gmbh@t-online.de | mail@topgeo.com
  

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