54r3 



REPORT OF NATIONAL MUSEUM, 1990. 



Pearl, see Carbonate of lime. 



Pearlyte, see Obsidian. 



Pegmatite. 



Peridot, see Olivine. 



Peristerite, see Albite. 



Perthite, see Orthoclase. 



Phantom quartz, see (.Quartz. 



Phenacite. 



Pipestone, see Catlinite. 



Pisolite, see Caleite. 



Plasma, see Quartz. 



Pleonast, see Spinel. 



Porphyry. 



Prase, see Quartz. 



Prehnite. 



Pseudonephrite, see Jade. 



Pyrite. 



Pyrope, see Garnet. 



Quartz. 



Khodolite, see Garnet. 



Rhodonite. 



Ribband jasper, see Quartz. 



Rock crystal, see Quartz. 



Romanzovite, see (iarnet. 



Rose quartz, see Quartz. 



Rubasse, see C^uartz. 



Rubellite, see Tourmaline. 



Rubicelle, see Spinel. 



Rubino-di-rocca, see Garnet. 



Ruby, see Corundum. 



Rutile. 



Sagenite, see Quartz. 



St. Stephen's stone, see, Quartz. 



Samarskite. 



Saphir d'eau, see lolite. 



Sapphire, see Corundum. 



Sapphire, see Quartz. 



Sard, see Quartz. 



Sardonyx, see Quartz. 



Satin spar, see Carbonate of lime. 



Satin spar, see Gypsum. 



Saussurite, see Jade. 



Saxon topaz, see Quartz. 



Scapolite. 



Schorl, see Tourmaline. 



Scotch topaz, see Quartz. 



Serpentine. 



Siderite, see Quartz. 



Silicified wood, see Opal. 



Silicified wood, see Quartz. 



Smithsonite. 



Smoky quartz, see Quartz. 



Sodalite. 



Spanish topaz, see Quartz. 



Si)essartite, see Garnet. 



Sphaerulite, see Obsidian. 



Sphene, see Titanite. 



Spinel. 



Spodumene. 



Stalagmite, see Carbonate of lime. 



Star quartz, see Quartz. 



Star ruby, see Corundum. 



Star sapphire, see Corundum. 



Staurolite. 



Succinite, see Amber. 



Sun.stone, see Oligoclase. 



Sunstone, see Orthoclase. 



Tabasheer, see Opal. 



Thetis' -liair stone, see Quartz. 



Thomsonite. 



Thulite, see Epidote. 



Tiger-eye, see Crocidolite. 



Titanite. 



Toad's-eye stone, see Cassiterite. 



Topaz. 



Topaz (false), see Quartz. 



Topaz (oriental), see Corundum. 



Topaz (Saxon), see Quartz. 



Topaz (Scotch), see Quartz. 



Toi)az (smoky), see Quartz. 



Topaz (Spanish), see Quartz. 



Topazolite, see Garnet. 



Touchstone, see Quartz. 



Tourmaline. 



Turkis, see Turquois. 



Turquois. 



Turquois (bone), see Odontolite. 



Turquois (fossil), see Odontolite. 



Uralian emerald, see Garnet. 



Utahite, see Variscite. 



Variolite, see Orthoclase. 



Variscite. 



Venus' -hair stone, see Quartz. 



Verde antique, see Serpentine. 



Vesuvianite. 



Volcanic glass, see Obsidian 



Vulpinite, see Anhydrite. 



Water sapphire, see lolite. 



Wernerite, see Scapolite. 



Willemite. 



Wilsonite, see Scapolite. 



Wiluite, see Garnet. 



Wolf's-eye- stone, see Crocidolite. 



Wood tin, see Cassiterite. 



Zircon. 



Zonochlorite, see Prehnite. 



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