Colorless+rock-crystal

  • 121Manual of the Planes — The Manual of the Planes (abbreviated MoP[1]) is a manual for the Dungeons and Dragons role playing game. This text addresses the planar cosmology of the game universe. The original book (for use with Advanced Dungeons and Dragons 1st Edition)… …

    Wikipedia

  • 122Tridymite — is a high temperature polymorph of quartz and usually occurs as minute tabular white or colorless pseudo hexagonal triclinic crystals, or scales, in cavities in acidic volcanic rocks. Its chemical formula is SiO2. Tridymite is stable between 870… …

    Wikipedia

  • 123Thomsonite — is the name of a series of tecto silicate minerals of the zeolite group. Prior to 1997, thomsonite was recognized as a mineral species, but a reclassification in 1997 by the International Mineralogical Association changed it to a series name,… …

    Wikipedia

  • 124Copper(I) iodide — IUPAC name Copper(I) iodide …

    Wikipedia

  • 125cristobalite — /kri stoh beuh luyt /, n. Mineral. a polymorph of quartz occurring in volcanic rock in the form of colorless, translucent crystals. [1885 90; named after San Cristóbal, a hill near Pachuca de Soto, Mexico; see ITE1] * * * ▪ mineral       the… …

    Universalium