评估宝石的价值 作者：陆荟颖，宝石博物馆创办人 天然的宝石和矿石 （当然也包括珠宝！）是美丽，迷人又稀少的。我们知道它们有一定的价值，也都是人人想拥有的。 那么我们应该如何去评估一颗美丽宝石的价值？ 首先，评估宝石的价值需要很多的经验。经验可以来自买卖，或从书本和历史性的交易，比如在拍卖会中得来。 在这三部分评估宝石价值的系列，我们不会展示到底怎样来评估宝石价值的细节。但我们要让你见识到在你开始评估宝石的价值之前, 所需要了解和考虑的因素。 宝石的价值是从何而来？宝石有价值的因素又是什么？ 宝石的价值是来自以下因素： 美丽 稀有性 [...]
11月 15, 2018
Can inclusions or “flaws” in the gemstone tell you anything?
Inclusions contain important information about the gemstone and the natural history of [...]
10月 13, 2017
Gemstones that form in the Earth’s mantle
Only two gemstones form in the Earth’s mantle Yellow Diamond from South [...]
8月 21, 2017
Gemstone Formation in Earth’s Crust
Gemstone in Earth’s Crust A raw crystal held up to the sunlight, [...]
6月 19, 2017
Assessing Value of Gems (Part 1)
Assessing Value of Gems Natural Gems and minerals (and jewellery of course!) [...]
6月 12, 2017
The Basics of Understanding Gemstones (Part 2)
Understanding Gemstones Part II Recap… Let’s recap the first three categories of [...]
6月 6, 2017
The Basics of Understanding Gemstones (Part 1)
The Definition of “Gemmology”. gemmology dʒɛˈmɒlədʒi/ noun noun: gemology the study of [...]
6月 2, 2017
Celebrating our 2nd Anniversary
“No valleys, no mountaintops.” – B.C. Forbes On 1 June 2017, we [...]
4月 3, 2017
Crystals, Minerals & Rocks
A brief understanding of Crystals, Minerals & Rocks Quartz crystal, Madagascar What [...]
Page [tcb_pagination_current_page] of [tcb_pagination_total_pages link='0']
