Simple categories matching faceted:

• stone,
• gemstone,
• structure,
• gem,
• material,
• device,
• object,

Members with property faceted:

• needle,
• opaque_stone,
• aventurine,
• ruby,
• diamond,
• hematite,
• citrine,
• gem,
• blue_quartz,
• amethyst,
• turquoise,
• sapphire,
• drop_gemstone,
• prism,
• end_view,
• green_topaz,
• topaz,
• crystal_model,
• jade,
• peridot,
• asteroid,
• square,
• garnet,
• rock,
• kunzite,
• widget,
• aquamarine,
• onyx,
• scanner,
• side,
• crystal,
• wedge,
• tourmaline,
• emerald,
• blue_topaz,