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allowing clear observation of its internal structure and making it ideal as a display centerpiece for advanced collections
silica polymorphs
with well-defined
Gifts for space and science enthusiasts
NWA 15404 L-melt rock 14.01 g L3 allowing clear observation of itsNWA 15404 (L melt rock) This rare ordinary chondrite from the L group has undergone secondary melting, creating a stunning microporphyritic texture. It contains well defined olivine and pyroxene grains with traces of FeNi metal and sulfides, revealing a history of intense thermal processing on its parent body. Found near Talsint, Morocco, this meteorite shows a brownish matrix without fusion crust a striking example of natural planetary melting.
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