THC or tetrahydrocannabinol is the primary psychoactive substance of the cannabis or marijuana plant. Dronabinol has a variety of effects on the central nervous system, one of which being an appetite stimulant. According to the website RxList, dronabinol may stimulate appetite for 24 hours or longer after administration.
Definition of CASSITERITE. : a brown or black mineral that consists of tin dioxide and is the chief source of metallic tin âcalled also tinstone.
It is not named tin dioxide because Tin is a Type II Metal, and so is named Tin (IV) Oxide by nomenclature. The mineral form of SnO 2 is called cassiterite, and this is the main ore of tin.With many other names (see infobox), this oxide of tin is the most important raw material in tin chemistry.This colourless, diamagnetic solid is amphoteric.he mineral form of SnO 2 is called cassiterite, and this is the main ore of tin. With many other names (see infobox), this oxide of tin is the most important raw material in tin chemistry.