23.80 CTS RHODOCHROSITE WELL POLISHED [MGW5103]

2614

存货单位
尺寸（毫米）: 28.000 x 14.000 x 5.000mm
重量 (cts): 23.800
Treatment: No Treatment
颜色

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.

存货单位
尺寸（毫米）: 28.000 x 14.000 x 5.000 mm
重量 (cts): 23.800
Treatment: No Treatment
颜色

MINERAL GEM WORLD

RHODOCHROSITE PARCEL

Natural Untreated Rhodochrosite stones from Argentina.

Well polished

运输商	运送至：国家	运送到世界其他地区
FedEx	$12.00 / ：几天天	$39.00 / ：几天天
：国家 FedEx 对包含 2 或更多商品的订单折扣为 $12.00 世界其他地区 FedEx 对包含 2 或更多商品的订单折扣为 $39.00
Registered Shipping	$9.00 / ：几天天	$16.00 / ：几天天
：国家 Registered Shipping 对包含 2 或更多商品的订单折扣为 $9.00 世界其他地区 Registered Shipping 对包含 2 或更多商品的订单折扣为 $16.00

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Welcome to Mineral Gem World store, where you'll find a curated selection of exceptional gemstones sourced from around the globe. Led by Paul Sedawie, a distinguished member of the International Coloured Stone Association (ICA) and president of the Opal Association, our collection reflects a passion for rare and captivating minerals. Drawing from his extensive experience in the industry, Paul traverses the world in search of unique gemstones and fossils, ensuring that each piece in our collection is of the highest quality. With a commitment to excellence, all stock at Mineral Gem World comes with a money-back guarantee, guaranteeing your satisfaction with every purchase.

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pmcphail
on 15 Aug, 2024

积极的

Exactly as pictured. Quickly and securely shipped.

72.60 CTS FAIRY OPAL ROUGH [F8797]

ibex52
on 8 Aug, 2024

积极的

Beautiful specimen. Just as shown in the photos. Description was also clear that the photos were taken from wet specimen. Dispatched and arrived quickly. I'm looking forward to buy from this shop again soon.