> For the complete documentation index, see [llms.txt](https://doc.cryptostone.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.cryptostone.org/crypto-stone/crypto-stone-wp-cn/jie-shao/06-bao-shi-shu-xing-de-biao-da.md).

# 6. 宝石属性表达

宝石的价值并不只是由种类决定。即使是同样的钻石，也会根据重量、颜色、净度和切工而在市场上具有不同价值。

CryptoStone 为了在数字环境中表达这些宝石属性，会为每一个 Gem NFT 赋予以下四个核心属性：

| 属性      | 含义     |
| ------- | ------ |
| Weight  | 宝石重量   |
| Color   | 宝石颜色等级 |
| Clarity | 宝石净度等级 |
| Cut     | 宝石切工等级 |

这四个属性在挖矿时确定，并且在发行之后不可更改。这是在数字方式下实现了与现实宝石经过鉴定后，根据个体属性进行评估相类似的结构。

在 CryptoStone 中，每个 NFT 并不仅仅是“指向图像文件的代币”，而是一个直接持有宝石属性值的数字资产。图像、3D 模型、卡片形式的视觉表达可以作为用户体验的辅助元素，但 CryptoStone NFT 的本质在于记录在链上的属性数据。


---

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