Natural Ametrine Quartz Faceted, Natural Ametrine Quartz Cut Stone Loose Gemstone
Weight-15.80 Carats
Dimension-18.20X14X9.40 MM
Shape-Oval
Clarity-SI
Cut-SHA
Treatment-Unheated/Untreated
Origin-Africa
Ametrine Quartz:
Ametrine quartz is a unique and striking gemstone that naturally blends two colors: purple amethyst and golden citrine. This bi-colored variety of quartz is highly prized for its rarity and beauty, with the fascinating combination of hues making it a favorite among gem collectors and jewelry designers. When faceted, ametrine's distinct color zones are skillfully cut to enhance its visual appeal, often creating stunning contrasts between the purple and yellow sections of the stone.
Key Features of Ametrine Quartz:
Dual Coloration: Ametrine exhibits a natural blend of amethyst's deep violet-purple tones and citrine's warm, golden-yellow hues. This combination is caused by differing oxidation states of iron within the crystal during its formation.
Origin: The majority of high-quality ametrine comes from a single source in the world: the Anahí Mine in Bolivia. This deposit produces nearly all of the commercially available ametrine.
Faceting Techniques: When cut and faceted, ametrine can display a beautiful interplay between its two colors. Jewelers often use creative faceting patterns to maximize the visibility of both the amethyst and citrine sections, sometimes producing a bicolor effect that looks as though the stone is split between two distinct colors. Step cuts, such as emerald or rectangular cuts, are popular choices for showcasing its color zones, but intricate fantasy cuts are also used.
Clarity and Transparency: Faceted ametrine quartz is typically transparent with excellent clarity, making it ideal for jewelry. In high-quality specimens, there are minimal inclusions, allowing the color contrast to shine through clearly.
Size and Shapes: Ametrine is available in a range of sizes and is commonly found in larger gemstones, thanks to the availability of sizable rough material from the Anahí Mine. Faceted ametrine is often cut into standard shapes like oval, cushion, and rectangular forms, though more unique cuts can be created.
Symbolism and Healing: Metaphysically, ametrine is said to combine the spiritual properties of amethyst with the energizing qualities of citrine. It is thought to promote balance, enhance creativity, and clear negative energy.
In jewelry, faceted ametrine quartz offers a versatile and visually stunning option, with its contrasting colors adding both elegance and intrigue to rings, necklaces, earrings, and bracelets. Its rarity, coupled with its natural beauty, makes it a treasured choice for collectors and those seeking an eye-catching gemstone.