MULTI-COLORED LARGE ONYX PYRAMID-BEAUTIFUL PIECE d441

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YOU ARE BUYING A 4 1/2" MULTI-COLORED ONYX PYRAMID WHICH WEIGHS 2 1/2 POUNDS AND IS APPROXIMATELY 4" SQUARE AT THE BASE. BEAUTIFUL PIECE FOR DISPLAY IN THE HOME OR OFFICE AND A WONDERFUL GIFT IDEA. WE WILL COMBINE SHIPMENTS TO SAVE ON COSTS. SHIPPING WILL BE PRIORITY MAIL VIA USPS OR UPS DEPENDING ON WHICH IS THE LEAST EXPENSIVE TO YOUR POSTAL CODE. CALIFORNIA BUYERS ADD 9% SALES TAX. Onyx is a semi-precious form of chalcedony which has alternating straight bands of color, most commonly brown, red, white, and black. Chalcedony is the group name for a large family of stones, all of which form from silicon dioxide, also known as quartz . In order to be classed as chalcedony, a stone must be milky, and translucent to transparent, often with layers or bands of color. The color of onyx , as with other forms of chalcedony, is created through impurities which seep into the rock as it forms. A pyramid is a building where the outer surfaces are triangular and converge at a point. The base of a pyramid can be trilateral, quadrilateral, or any polygon shape, meaning that a pyramid has at least three outer surfaces (at least four faces including the base). The square pyramid , with square base and four triangular outer surfaces, is a common version. A pyramid's design, with the majority of the weight closer to the ground, [1] means that read more