Smoky quartz, St. Gothard, Switzerland. A group of smoky crystals
- WOK 19-1
- Item
- [1964]
Parte deW.O. Kupsch fonds
Smoky quartz, St. Gothard, Switzerland. A group of smoky crystals.
20 resultados con objetos digitales Muestra los resultados con objetos digitales
Smoky quartz, St. Gothard, Switzerland. A group of smoky crystals
Parte deW.O. Kupsch fonds
Smoky quartz, St. Gothard, Switzerland. A group of smoky crystals.
Quartz, var. Petrified wood, near Holbrook, Arizona
Parte deW.O. Kupsch fonds
Quartz, var. Petrified wood, near Holbrook, Arizona. A colourful polished section of a large tree trunk.
Quartz twin, Japan. Typical "Japanese" twin.
Parte deW.O. Kupsch fonds
Quartz twin, Japan. Typical "Japanese" twin.
Fluorite, Cave-in-Rock, Illinois. A group of large purple cubic crystals
Parte deW.O. Kupsch fonds
Fluorite, Cave-in-Rock, Illinois. A group of large purple cubic crystals.
Quartz, var. Milky quartz, Curay, Colorado. A choice group of large milky white crystals
Parte deW.O. Kupsch fonds
Quartz, var. Milky quartz, Curay, Colorado. A choice group of large milky white crystals.
Quartz, var. Rock crystal, Little Falls, New York.
Parte deW.O. Kupsch fonds
Quartz, var. Rock crystal, Little Falls, New York. A clear doubly terminated crystal ("Little Falls diamond").
Agate, Brazil. Banded grey agate, crystalline quartz and amethyst
Parte deW.O. Kupsch fonds
Agate, Brazil. Banded grey agate, crystalline quartz and amethyst.
Gypsum, var. Selenite, South Dakota. A "Fish-tail" twin
Parte deW.O. Kupsch fonds
Gypsum, var. Selenite, South Dakota. A "Fish-tail" twin.
Gold, California. Heavy wire gold on milky quartz
Parte deW.O. Kupsch fonds
Gold, California. Heavy wire gold on milky quartz.
Galena, Near Galena, Kansas. A group of cubic crystals
Parte deW.O. Kupsch fonds
Galena, Near Galena, Kansas. A group of cubic crystals.
Parte deW.O. Kupsch fonds
Calcite, var. Iceland Spar. Chihuahua, Mexico. A clear cleavage rhombohedron showing double refraction.
Calcite, Egremont, Cumberland, England
Parte deW.O. Kupsch fonds
Calcite, Egremont, Cumberland, England. A group partly clear crystals exhibiting prism, scalenohendron, rhombohedron.
Fluorite, Rosiclare, Illinois. Typical cleavage octahedra
Parte deW.O. Kupsch fonds
Fluorite, Rosiclare, Illinois. Typical cleavage octahedra.
Parte deW.O. Kupsch fonds
Recent changes in sea level. Putnam, 1964, p. 389.
Parte deW.O. Kupsch fonds
Amber, Baltic. A clear brownish-yellow polished pendant with an insect (flying ant) enclosed.