Skip to main content
Framed Pictures, Canvas Prints
Posters & Jigsaws since 2004
Home > All Images > 1991 > December

December Gallery

Available as Framed Photos, Photos, Wall Art and Gift Items

Choose from 22 pictures in our December collection for your Wall Art or Photo Gift. Popular choices include Framed Photos, Canvas Prints, Posters and Jigsaw Puzzles. All professionally made for quick delivery.

Cut and polished crystal of imperial topaz Featured December Print

Cut and polished crystal of imperial topaz

A cut and polished crystal of imperial topaz. Topaz is a silicate of aluminium and fluorine and can occur in many colours including yellow, blue, green, violet, reddish-brown and colourless. Clear or finely-coloured varieties, such as that seen here, are used as gemstones


Imperial, Imperial Topaz, Mineral, Topaz

Illustration of anatomy of limbic system of brain Featured December Print

Illustration of anatomy of limbic system of brain

Illustration of the anatomical structures of the limbic system of the brain, the complex network of nerve pathways which is involved with the expression of instinct & mood in the activities of various systems of the body. Anatomic regions of the brain that comprise the limbic system include the amygdaloid body (the lowermost of the two bulbous features in centre), the hippocampal formation (which obscures the yellow-coloured brainstem) and the hypothalamus (not visible here). Those activities governed by the limbic system include self- preservation, continuation of the species, expression of fear, rage & pleasure, and the formation of memory patterns