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45 CTS APATITE CALCITE / ETHIOPIAN DOUBLET PENDANT [SOJ2603]

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Details
SKU
SOJ2603
Dimensions (mm)
22 x 14 x 8mm
Weight (cts)
45.32
Metal
Silver
Colours
Description

 

APATITE CALCITE WITH 

ETHIOPIAN DOUBLET

SILVER PENDANT

 

 

Sterling silver

Stamped 925

Weight of stones 16.90 cts app

Amount of silver used 5.68 grams app

Lenght of pendant 46 mm app

  Weight of stones and silver: 45.32 cts app.


 

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.
CALCITE

It has a defining Mohs hardness of 3, a sp of 2.71, and its luster is vitreous in crystallized varieties. Color is white or none, though shades of gray, red, orange, yellow, green, blue, violet, brown, or even black can occur when the mineral is charged with impurities.

Calcite is transparent to opaque and may occasionally show  fluorescence. A transparent variety called Ice land spar  is used for optical purposes. Acute scalenohedral crystals are sometimes referred to as "dogtooth spar" while the rhombohedral form is sometimes referred to as "nailhead spar".

 

 

This is a Ethiopian doublet that has  been well polished. This is a doublet made from natural welo crystal mounted on to ironstone backing.We have cut the crystal a bit thicker than we would on a australian doublet. This opal is hydrophane [absorbes water] so in wet weather it will look brighter.

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Express Shipping Finland
14 days
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FedEx Finland
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Express Shipping Italy
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FedEx Italy
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Express Shipping Poland
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FedEx Poland
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Express Shipping Spain
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FedEx Spain
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Store
45 CTS APATITE CALCITE / ETHIOPIAN DOUBLET PENDANT [SOJ2603]
Qld, Australia
Owned by sedaopals
Recent Feedback
  • batman1
    batman1
    Positive

    great looking ring and beautiful stone opal thank you

  • cantoosh
    cantoosh
    Positive

    I am looking forward to getting the opal!

  • nita80
    nita80
    Positive

    Some nice colours

Audit

The Opal Sheriff program allows our members to request an audit on any product, which is completed by an independent Gemologist who assesses the accuracy of the item description and pictures.

Shipping Details

Costs:
Transit:
21 days via Registered Shipping
Capped at:
Ships from:
Australia

Payment Options

  • paypal
  • stripe
  • gempay

Overview

Listing Type : Standard
Product ID : 1403881
Starts : 1st March 2026 08:10 pm PST
* All prices are in USD

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