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7.60 Cts-Rhodhochrosite Cabochone TBG-4205 truebluegems
- 存貨單位
- TBG-4205
- 尺寸（毫米）
- 14 x 14 x 5mm
- 重量 (cts)
- 7.6
- Treatment
- No Treatment
- Shape
- Round
- Type
- Cabochon
- 顏色
-
TRADING AS LIGHTNINGOPALS LLC-TRUEBLUEOPALS AND GEMS
RHODHOCROSITE
Origin Argentina
POLISHED
Beautiful PINK COLOUR
Treatment-NONE
Diaphaneity, Transparent to translucent. Specific gravity, 3.7. Optical properties, Uniaxial (-). Refractive index, nω = 1.814 - 1.816 nε = 1.596 - 1.598. Birefringence, δ = 0.218. Pleochroism, weak. Ultraviolet fluorescence, None. References. Rhodochrosite is a manganese carbonate mineral with chemical composition MnCO3.
Crystal system: Trigonal
Mohs scale hardness: 3.5-4
Crystal class: Hexagonal scalenohedral (3m); ...
Optical properties: Uniaxial (-)
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.
Rhodochrosite forms a complete solid solution series with iron carbonate (siderite). Calcium, (as well as magnesium and zinc, to a limited extent) frequently substitutes for manganese in the structure, leading to lighter shades of red and pink, depending on the degree of substitution. It is for this reason that the most common color encountered is pink.
| 運輸商 | 運送至：國家 | 運送到世界其他地區 | 聯合運輸（ 澳洲 ） | 聯合運輸（世界其他地區） |
|---|---|---|---|---|
| Standard Shipping - Tracked |
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| FedEx |
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| DHL |
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無法使用 |
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- 存貨單位
- TBG-4205
- 尺寸（毫米）
- 14 x 14 x 5 mm
- 重量 (cts)
- 7.6
- Treatment
- No Treatment
- Shape
- Round
- Type
- Cabochon
- 顏色
-
TRADING AS LIGHTNINGOPALS LLC-TRUEBLUEOPALS AND GEMS
RHODHOCROSITE
Origin Argentina
POLISHED
Beautiful PINK COLOUR
Treatment-NONE
Diaphaneity, Transparent to translucent. Specific gravity, 3.7. Optical properties, Uniaxial (-). Refractive index, nω = 1.814 - 1.816 nε = 1.596 - 1.598. Birefringence, δ = 0.218. Pleochroism, weak. Ultraviolet fluorescence, None. References. Rhodochrosite is a manganese carbonate mineral with chemical composition MnCO3.
Crystal system: Trigonal
Mohs scale hardness: 3.5-4
Crystal class: Hexagonal scalenohedral (3m); ...
Optical properties: Uniaxial (-)
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.
Rhodochrosite forms a complete solid solution series with iron carbonate (siderite). Calcium, (as well as magnesium and zinc, to a limited extent) frequently substitutes for manganese in the structure, leading to lighter shades of red and pink, depending on the degree of substitution. It is for this reason that the most common color encountered is pink.
| 運輸商 | 運送至：國家 | 運送到世界其他地區 | 聯合運輸（ 澳洲 ） | 聯合運輸（世界其他地區） |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
| DHL |
|
|
無法使用 |
|
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積極的These stones are just so lovely! Thank you. And, kudos on Truebluegems' super-fast delivery!
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積極的
Curiosity, tempted me with this parcel of stones! Thank you. They are truly unique. And, thanks for your super-fast delivery.
-
積極的
Curiosity, tempted me with this parcel of stones! Thank you. They are truly unique. And, thanks for your super-fast delivery.
-
積極的
Curiosity, tempted me with this parcel of stones! Thank you. They are truly unique. And, thanks for your super-fast delivery.
-
積極的
Beautiful thankyou
審計
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Comments
The Verified Seller responsible for this item has diligently provided us with accurate and comprehensive information, encompassing crucial details such as weight, dimensions, and treatment. It is important to reiterate our commitment to upholding the highest standards of integrity and transparency in the gemstone industry. As part of our policy, we strictly permit the sale of exclusively natural gemstones that have been sourced directly from the Earth. However, in the event that a gemstone has undergone any form of treatment, it is mandatory for the seller to provide full disclosure regarding the treatment process. Furthermore, we would like to emphasize that man-made gemstones, including simulants and imitations, are strictly prohibited on our platform. We prioritize the promotion of authentic, natural gemstones to ensure a genuine and trustworthy marketplace for our valued customers. Should you have any further inquiries or require additional assistance, please do not hesitate to reach out. We are here to assist you and provide a seamless experience on Gem Rock Auctions.
