Amber is composed of a complex mixture of hydrocarbons, resins, succinic acid, and oils. Over time, the liquid contents evaporate, and the resin undergoes polymerization, turning it into a stable, inert solid. Its hardness ranges from 2 to 2.5 on the Mohs scale, which makes it relatively soft compared to other gemstones. Amber’s specific gravity ranges between 1.06 and 1.10, and it exhibits a refractive index of 1.5 to 1.6. When heated above 200°C, amber decomposes, releasing aromatic “amber oil” and leaving behind a black residue called amber pitch, which has been used historically in varnishes and lacquers.
Formation and Types
Amber formation requires resin to be resistant to decay and buried in oxygen-poor sediments to prevent degradation by microorganisms and environmental factors. Fossilized ambers fall into major categories such as Baltic amber, which is among the most abundant and historically significant, and ambers from regions like the Dominican Republic, Myanmar, and Africa.
Historical and Cultural Significance
Amber has been treasured since Neolithic times for its warm, golden glow and remarkable inclusions. It has been used as jewelry, amulets, and trade goods for thousands of years, revered for its believed protective and healing properties. The entombed prehistoric life within amber fascinated naturalists and collectors alike, contributing to amber’s status as “fossil sunshine.”
Uses and Care
Amber is commonly used in cabochons, beads, and ornamental carvings. Due to its softness, it requires gentle care, avoiding harsh chemicals, heat, and prolonged sun exposure to prevent brittleness and color changes. Cleaning with a soft cloth and mild soap is advised.
Amber represents a timeless connection to Earth’s ancient forests, preserving natural history in its golden depths. At Vamsa Jewellery, amber is celebrated for its unique beauty and mystical allure, crafted into pieces that embody the warm glow of fossilized sunshine.
