18.95 CTS RHODOCHROSITE WELL POLISHED [MGW5102]

2780

存貨單位
尺寸（毫米）: 20.000 x 14.000 x 6.000mm
重量 (cts): 18.950
Treatment: No Treatment
顏色

MINERAL GEM WORLD

RHODOCHROSITE PARCEL

Natural Untreated Rhodochrosite stones from Argentina.

Well polished

Rhodochrosite (whose name means rose-colored) is a very attractive mineral of a ore of manganese with an absolutely one-of-a-kind, beautiful color and amazing patterns that makes it a very popular mineral. This material was mined in Argentina

Rhodochrosite is a manganese carbonate mineral with chemical composition MnCO₃. In its (rare) pure form, it is typically a rose-red color, but impure specimens can be shades of pink to pale brown. It streaks white, and its Mohs hardness varies between 3.5 and 4. Its specific gravity is between 3.5 and 3.7. It crystallizes in the trigonal system, and cleaves with rhombohedral carbonate cleavage in three directions. Crystal twinning often is present. It is transparent to translucent with refractive indices of nω=1.814 to 1.816, nε=1.596 to 1.598. It is often confused with the manganese silicate, rhodonite, but is distinctly softer.

存貨單位
尺寸（毫米）: 20.000 x 14.000 x 6.000 mm
重量 (cts): 18.950
Treatment: No Treatment
顏色

MINERAL GEM WORLD

RHODOCHROSITE PARCEL

Natural Untreated Rhodochrosite stones from Argentina.

Well polished

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FedEx	$12.00 / ：幾天天	$39.00 / ：幾天天
：國家 FedEx 對包含 2 或更多商品的訂單折扣為 $12.00 世界其他地區 FedEx 對包含 2 或更多商品的訂單折扣為 $39.00
Registered Shipping	$9.00 / ：幾天天	$16.00 / ：幾天天
：國家 Registered Shipping 對包含 2 或更多商品的訂單折扣為 $9.00 世界其他地區 Registered Shipping 對包含 2 或更多商品的訂單折扣為 $16.00

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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.

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