1. Chiastolite; - so called from the tessellated appearance of a cross section 
2. A twin crystal

Derived forms: macles

• Clytemnestra
• Clytocybe alba
• cm
• CMB
• CMBR
• CMG
• CMV
• CN gas
• CN Tower
• CND
• Cnemidophorus
• Cnemidophorus exsanguis
• Cnemidophorus sexlineatus
• Cnemidophorus tesselatus
• Cnemidophorus tigris
• Cnemidophorus velox
• Cnicus
• Cnicus benedictus
• Cnidaria
• cnidarian
• Cnidoscolus
• Cnidoscolus urens
• Cnidosporidia
• CNN
• Cnossos