trish88
2 Answers
pythonlover
Opals should be protected from chemicals, high heat, and harsh wear. Because opals contain 5 to 10 percent water, some opal has been known to dry out and craze (small hairline cracks) after a short while or even after a lifetime of use in a piece of jewelry. Ideally they should not be stored in dry, air-tight containers like safe-deposit boxes. Opal jewelry should be cleaned with mild soapy water and a soft brush or cloth.
Source >>>http://www.jtv.com/library/opal-gemopedia.html
| 11 years ago. Rating: 1 | |
Top contributors in Uncategorized category
Unanswered Questions
king8886me
Answers: 0
Views: 5
Rating: 0
Khám Phá Ngay Cơ Hội Thắng Lớn Tại XOSO66!
Answers: 0
Views: 5
Rating: 0
king8886me
Answers: 0
Views: 3
Rating: 0
Khám Phá Ngay Cơ Hội Thắng Lớn Tại XOSO66!
Answers: 0
Views: 3
Rating: 0
where is <a href="https://x.com/keonhacai5poker">https://x.com/keonhacai5poker</a>
Answers: 0
Views: 6
Rating: 0
Haledco đồng hành cùng Samsung Thái Nguyên chiếu sáng ký túc xá với đèn đường LED HLS8-70
Answers: 0
Views: 6
Rating: 0
Chiêu Du Lịch
Answers: 0
Views: 6
Rating: 0
Hikid Việt Nam
> More questions...
Answers: 0
Views: 7
Rating: 0