1. 金刚石   opal   garnet   onyx   diamond   Hint Half-n-half Clue   2. 石榴石   amethyst   jade   emerald   garnet   Half-n-half Clue   3. 蛋白石   opal   diamond   coral   onyx   Half-n-half Clue   4. 石华   onyx   diamond   sapphire   agate   Half-n-half Clue   5. 绿宝石   topaz   emerald   diamond   pearl   Half-n-half Clue   6. 黄玉   topaz   ruby   jade   amethyst   Half-n-half Clue   7. 珍珠   pearl   emerald   sapphire   turquoise   Half-n-half Clue