Green Jasper tumbled

Thomsonite, a rare mineral belonging to the zeolite group, was initially identified in material from Scotland in 1820 and subsequently named after the Scottish chemist Thomas Thomson. This mineral frequently showcases tightly packed acicular radiating clusters and spherical formations. It is commonly found in igneous rocks, particularly basalt, and is often found in association with other zeolite minerals such as mesolite and stilbite.

Trachyandesite is an extrusive igneous rock with a composition between trachyte and andesite. It has little or no free quartz, but is dominated by sodic plagioclase and alkali feldspar. It is formed from the cooling of lava enriched in alkali metals and with an intermediate content of silica. The term trachyandesite had begun to fall into disfavor by 1985 but was revived to describe extrusive igneous rocks falling into the S3 field of the TAS classification. These are divided into sodium-rich benmoreite and potassium-rich latite. Trachyandesitic magma can produce explosive Plinian eruptions, such as happened at Tambora in 1815. The Eyjafjallajökull 2010 eruption (VEI4), which disrupted European and transatlantic air travel from 14–18 October 2010, for some time was dominated by trachyandesite.

Botswana Agate tumbled is an elegant type of Agate with white, black, grey, and occasionally blue bands. Found only in the Bobonong district of Botswana, this agate takes a very fine polish. It is commonly cut into cabochons and it's often used with jewelry, particularly rings.