59g Spanish Pyrite Crystals on Matrix Mordenite Amazing 384 carat opal from

Amazing 384 carat opal from Ethiopia

5'' x 3'' x 2

Gemmy Pink Spinel Crystal

This raw Sapphire crystal specimen has beautiful Crystal Structure and has a deep blue color

This beautiful tall pencil-like crystal is perfect as a display specimen or even for a unique center piece in a piece of jewelry

59g Spanish Pyrite Crystals on Matrix Mordenite Amazing 384 carat opal fromBeautiful pyrite mineral specimen on the host rock from Spain. This locality's limestone matrix can dissolve in water, so the specimens matrix needs to stay dry for these pyrite cubes to stay in place. Locality: Navajn, La Rioja, Spain Measurement: Approx. 48mm x 33mm x 33mm Weight: 59. 38g FYI: When mined, these pyrite cubes typically do not stay in place on the host rock unless buried deep within the matrix. Almost all of the on matrix pyrite