Bicolor sputnik aragonite, large Moss agate The fine growth on the

The fine growth on the black side has a much weaker reaction

giving it even more beautiful ocean-like depth

creating beautiful tones

These specimens from the Tatatila region of Mexico are commonly accompanied smoky quartz

Preferred humidity  Medium  temperate

Bicolor sputnik aragonite, large Moss agate The fine growth on theLocale: Morocco Approx dimensions: 4 x 2" Approx weight: 382g This variety of aragonite clusters earns its trade name from the resemblance to the Sputnik satellite, with crystals protruding out in all directions. The bicolor variety grows crystals that are red brown and a grayish white color. This lumpy ass piece looks a bit phallic from the wrong angle (I deleted a few photos ), composed of multiple spherical lumps with a pair at the base and two