41.40 CTS RARE APATITE + ORANGE CALCITE BRAZIL [ST7296 ]

7589

SKU
Dimensioni (mm): x x mm
Peso (cts)
Certified Gemstones: NO
Tipo: Specimen
Colori

APATITE AND ORANGE CALCITE

This is a natural stone of apatite with orange calcite.I bought this on my last trip to Brazil as one chunk of rough.I had it cut and treated with opticon as the apatite crystal is a differnt hardness to the calcite so it can under cut the stone.Top collectors item due to its rarity.

Weight 41.40 cts

Size 37x25x5 mm

Apatite is a group of phosphate minerals, usually referring to hydroxylapatite, fluorapatite, and chlorapatite

Apatite is a common mineral, and fine localities are worldwide. Enormous deposits are in the Kola Peninsula, Russia, containing both crystals and botryoidal material. Some of the finest crystals came from Ehrenfriedersdorf, Saxony Germany, where they are blue to purple in color. Colorless, hexagonal crystals were found in the Tyrol, Austria, and excellent material from Panasqueira, Portugal. Deep blue crystals are found in Campo Formosa, Bahia, Brazil, and in Sri Lanka. Enormous deposits mined for industrial use exist in Nauru, Morocco, Algeria, Tunisia, Egypt, and Israel.
Perhaps the most famous specimens are the gemmy yellow crystals from Cerro del Mercado (near Ciudad Durango), Durango, Mexico. In Ontario, Canada, large greenish-brown crystals come from Wilberforce, Haliburton Co., and the Bancroft area. Also in Canada is Otter Lake, Quebec, where large crystals occur on a matrix of orange Calcite.
In the U.S., famous violet crystals come from the Mount Apatite area (Hebron), Androscoggin Co., Maine. Prismatic green crystals closely resembling Tourmaline is found in Mesa Grande, San Diego Co., California.

SKU
Dimensioni (mm): x x mm
Peso (cts)
Certified Gemstones: NO
Tipo: Specimen
Colori

APATITE AND ORANGE CALCITE

Weight 41.40 cts

Size 37x25x5 mm

Apatite is a group of phosphate minerals, usually referring to hydroxylapatite, fluorapatite, and chlorapatite

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Hi Welcome to the Sedagems store, Run by Paul Sedawie and specializing in Australian sapphires and gems stones he has collected on his many buying trips world wide. All stock has a money back guarantee as your continued business is our business.

Mermaid Waters , Australia

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19061 feedback

rustynut
on 29 Nov, 2024

Positivo

Good stone great service

2.95 CTS AUSTRALIAN ROUGH SAPPHIRE [SAP547]

martin11
on 27 Nov, 2024

Positivo

Great thank very much, lovely pearls.

AAA GRADE ROUND PEARL PARCEL HIGH LUSTER- 7 MM [PF2206]

philsgems
on 25 Nov, 2024

Positivo

Nice piece of rough. thankyou

3.82 CTS AUSTRALIAN ROUGH SAPPHIRE

philsgems
on 25 Nov, 2024

Positivo

Nice stone. Thankyou

4.83 CTS AUSTRALIAN ROUGH SAPPHIRE

philsgems
on 25 Nov, 2024

Positivo

Have received the rough. Nice colour. Thankyou

3.10 CTS MINT GREEN GLOSSULAR GARNET ROUGH [F5077]

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2nd Jan 2025

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