资讯

Business Insider4 年
Why black opal is one of the most expensive gemstones in the world
Following is a transcript of the video. Narrator: High-quality black opal can cost over $10,000 per carat, making it one of the world's most expensive gemstones. But mining black opal isn't easy ...
Aussie dad's incredibly rare $46,000 discovery inside stone: 'Best in the world'
The Gold Coast dad has now revealed the incredibly rare and lucrative discovery made inside one of the rocks — which recently ...
Work + Money on MSN11月
35 Most Valuable Gemstones, From Least to Most Expensive
"Mandarin garnet" specimens are the most in demand and the most expensive. Spessartine gem quality stones are rarely larger ...
Nine most expensive homes sold in the Franklin Township area, June 23-29
A house in Somerset that sold for $800,000 tops the list of the most expensive residential real estate sales in Franklin ...
Yahoo9月
People Born in October Have a Birthstone That Sparks Creativity—Here ...
Leaves are changing, everything is pumpkin spice flavored, and Halloween candy is on sale–all of that combined can only mean one thing: It’s October! And what better way to honor our favorite ...
WDAF-TV2 年
Australia at Risk of Loosing the most valuable Opal Collection in its ...
An extensive and valuable opal collection considered the premier opal collection in the 1980s is up for auction and could be lost for the people of Australia. BRISBANE, QUEENSLAND, AUSTRALIA, June ...
WFLA News Channel 82 年
Australia at Risk of Loosing the most valuable Opal Collection in its History
An extensive and valuable opal collection considered the premier opal collection in the 1980s is up for auction and could be lost for the people of Australia. BRISBANE, QUEENSLAND, AUSTRALIA, June ...