> For the complete documentation index, see [llms.txt](https://mahjong-meta-1.gitbook.io/mahjong-meta-whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mahjong-meta-1.gitbook.io/mahjong-meta-whitepaper/mahjong-meta/nft-systems/jade-and-tama-jade.md).

# Jade & Tama Jade

Jades are consumable items for players to breed new Tama Jades. Jade can be acquired from [Gachaball](/mahjong-meta-whitepaper/mahjong-meta/gachaball.md) in different rarities: N, R, SR, SSR, UR corresponding to the rarity of Tamas.

Players acquire N-Jade NFT from Gatchball. R, SR SSR and UR Jade are from synthesis system.

**Synthesis Table for Jade Upgrading**

<table><thead><tr><th>Upgrading</th><th width="140">Materials</th><th width="123">Cost</th><th>Success Rate</th></tr></thead><tbody><tr><td>N-R</td><td>5 N Jades</td><td>5MJU</td><td>95%</td></tr><tr><td>R-SR</td><td>3 R Jades</td><td>10MJU</td><td>75%</td></tr><tr><td>SR-SSR</td><td>3 SR Jades</td><td>50MJU</td><td>60%</td></tr><tr><td>SSR-UR</td><td>3 SSR Jades</td><td>100MJU</td><td>50%</td></tr></tbody></table>

<mark style="color:red;">**If the synthesis is unsuccessful, all materials will be burned and no refund for cost.**</mark>

Players will acquire Tama from Tama Jade, either by breeding or purchasing from NFT Marketplace.

**Tama Jade to Tama**

<table><thead><tr><th width="143">Tama Jade</th><th width="84">N Tama</th><th width="87">R Tama</th><th width="100">SR Tama</th><th width="109">SSR Tama</th><th width="109">UR Tama</th><th>Twins Rate</th></tr></thead><tbody><tr><td>N</td><td>98%</td><td>2%</td><td>0%</td><td>0%</td><td>0%</td><td>0.5%</td></tr><tr><td>R</td><td>20%</td><td>78%</td><td>2%</td><td>0%</td><td>0%</td><td>0.5%</td></tr><tr><td>SR</td><td>0%</td><td>20%</td><td>78%</td><td>2%</td><td>0%</td><td>0.75%</td></tr><tr><td>SSR</td><td>0%</td><td>0%</td><td>20%</td><td>78%</td><td>2%</td><td>0.75%</td></tr><tr><td>UR</td><td>0%</td><td>0%</td><td>0%</td><td>20%</td><td>80%</td><td>1.0%</td></tr></tbody></table>