Dioptase
Weight 620 gr
| CHARACTERISTICS | |
| Weight | 620 gr |
| Size | 100x80x65 mm |
| Reference | 231011354 |
| Mineral | mineral Dioptase |
| Category | Crystals and geodes |
| Group | Crystals on ganges |
| Country |
 Chile
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Contractual photos showing the object you will receive when ordering. the photos were taken in order to obtain the most faithful possible rendering of the object.
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| Formula Cu6Si6O18·6H2O] DIOPTASE | |||
| O | Oxygen | Other no metal | 40.6% |
| Cu | Copper | Transition metal | 40.31% |
| Si | Silicon | Metalloids | 17.82% |
| H | Hydrogen | Other no metal | 1.28% |
| 100.01% | |||
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Dioptase is a mineral composed primarily of copper. This hydrated copper silicate is distinguished by its intense emerald green color, which is due to the presence of copper ions in its crystal structure. Dioptase crystallizes in the trigonal system, typically forming short, well-defined prismatic crystals. These crystals can be transparent to translucent, offering a glassy sheen that attracts the attention of mineral collectors.
In terms of physical properties, Dioptase has a hardness of 5 on the Mohs scale, making it relatively brittle and sensitive to shock. Notable Dioptase deposits are found in the Democratic Republic of Congo, Namibia, Kazakhstan, and Russia. These localities are known for producing specimens of exceptional quality, often sought after by museums and private collectors.
For mineral enthusiasts and gemologists, dioptase is prized not only for its beauty, but also for its unique geological history. Its brilliance and rarity make it a desirable piece for mineral collections.
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Shipping time
Your orders are usually shipped the day of the order and at the latest after 2 working days.
Delivery delay
Once the package is supported by the postal service, delivery times are those announced by the Post (letter followed or Colissimo followed). Parcel shipping from France.
Returns and Refund
Our refund and return policy lasts 14 days. You can read the details on the "return and delivery" page.
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Amex
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Virement
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