Smoky Skeletal (Elestial) Quartz from Tanzania TD1601 specimen sometimes occurring on matrix or

sometimes occurring on matrix or associated with other minerals like calcite

25" Ytrium Fluorite Obelisk

Active mainly during the mid-20th century

It's also utilized in the manufacture of optical lenses and prisms due to its low dispersion and ability to transmit light

Smoky Skeletal (Elestial) Quartz from Tanzania TD1601 specimen sometimes occurring on matrix orSmoky Skeletal (Elestial) Quartz from Tanzania Approx. Dimensions: 2. 5x2x4. 25 inches Approx. Weight: 351 grams Locality: Uluguru Mountains Morogoro Region, Tanzania Skeletal quartz, often called fenster quartz (window quartz), is recognized by its hollowed or stepped crystal faces that form during rapid or uneven growth. Instead of developing as solid, fully filled crystals, the edges grow faster than the centers, creating geometric openings or