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  • Iolite - Stone Treasures by the Lake

    Iolite is a magnesium iron aluminium cyclosilicate. Iron is almost always present and... 

  • Jasper - Stone Treasures by the Lake

    Jasper, an aggregate of microgranular quartz and/or chalcedony and other mineral phases, is an opaque, impure... 

  • Jaspilite - Stone Treasures by the Lake

    Jaspilite is a chemical rock formed similar to chert, but is generally quite... 

  • K2 - Stone Treasures by the Lake

    K2 is a newly discovered crystal that was found at the peak... 

  • Kaleidoscope Agate - Stone Treasures by the Lake

    This new material from Utah is not agate as many rocks are named but... 

  • Kaleidoscope Jasper - Stone Treasures by the Lake

    Jasper, an aggregate of microgranular quartz and/or chalcedony and other mineral phases,... 

  • Kambaba Jasper - Stone Treasures by the Lake

    Kambaba Jasper is a sedimentary stone composed of microcrystalline quartz and interlaced with... 

  • Kona Dolomite - Stone Treasures by the Lake

    Kona Dolomite is named after the Kona Hills south of Marquette County, Michigan... 

  • Labradorite - Stone Treasures by the Lake

    Labradorite ((Ca, Na)(Al, Si)4O8), a feldspar mineral, is an intermediate to calcic member... 

  • Laguna Lace Agate - Stone Treasures by the Lake

    Laguna Lace Agate is a stone of prominent color. The color energy of... 

  • Lake Superior Agate - Stone Treasures by the Lake

    Lake Superior agate is a type of agate stained by iron and... 

  • Lapis Lace Onyx - Stone Treasures by the Lake

    Lapis Lace Onyx is a blend of Scheelite, Dolomite and Calcite. Notably,... 

  • Lapis Lazuli - Stone Treasures by the Lake

    The most important mineral component of Lapis Lazuli is lazurite (25% to 40%), a... 

  • Larimar - Stone Treasures by the Lake

    Larimar, also called Dolphin Stone, is a rare blue variety of the... 

  • Larvikite - Stone Treasures by the Lake

    Larvikite is an igneous rock, specifically a variety of monzonite, notable for the presence... 

  • Leopardskin Jasper - Stone Treasures by the Lake

    Leopardskin Jasper is a form of silicon dioxide that has many inclusions... 

  • Lepidolite - Stone Treasures by the Lake

    Lepidolite is a lilac-gray or rose-colored member of the mica group of minerals with... 

  • Luna Blue Chalcedony - Stone Treasures by the Lake

    Chalcedony is a cryptocrystalline form of silica, composed of very fine intergrowths... 

  • Mad River Agate - Stone Treasures by the Lake

    Mad River Agate is a beautiful stone from Madagascar. It's a banded... 

  • Mahogany Obsidian - Stone Treasures by the Lake

    Obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock.... 

  • Malachite - Stone Treasures by the Lake

    Malachite is a copper carbonate hydroxide mineral, with the formula Cu2CO3 (OH)2. This... 

  • Marra Mamba Tiger Eye - Stone Treasures by the Lake

    Marra Mamba is extremely old, forming when the Earth was very young... 

  • Mary Ellen Jasper - Stone Treasures by the Lake

    At over 2 billion years old, this subvariety of Jasper is a... 

  • Maury Mountain Agate - Stone Treasures by the Lake

    Maury Mountain agate is a particular type of moss agate which dendritic... 

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