Gemstone Guide

Peridot: From Soft Olive to Bright Lime
Peridot’s lively green ranges from bright lime to warm olive, often with a golden undertone that looks beautiful in delicate jewelry. Read more...
Labradorite: A Gray Gem With Unexpected Color
Labradorite reveals flashes of blue, green and gold against a gray background, with a different display appearing as the stone moves. Read more...
Types of Moonstone: Rainbow, White, Peach, Gray & Chocolate
Moonstone’s floating sheen appears in a lovely range of white, peach, gray and warm brown tones, with rainbow moonstone offering its own colorful flash. Read more...
Iolite: Violet-Blue That Changes With the Angle
Iolite offers denim-blue and violet shades that change with the viewing angle, creating a distinctive gemstone with depth and gentle sparkle. Read more...
Kyanite: Blue, Green, and Teal Moss Varieties
Kyanite brings rich blue, green and teal shades to jewelry, often with streaked color or silky natural details that make each stone distinctive. Read more...
Garnet: More Than a Deep Red Gem
From deep red and raspberry to glowing orange and vivid green, garnet offers a beautiful range of colors within one gemstone family. Read more...
Abalone Shell: Iridescent Color & Gentle Jewelry Care
Beautifully iridescent, abalone shell displays shifting shades of blue, green, pink, and purple that catch the light. Read more...
African Turquoise: Earthy Color, Jasper Identity & Jewelry Care
African turquoise is a variety of jasper featuring earthy blue-green tones and distinctive natural patterns. Read more...
Gemstone Guides: Explore Stones A–Z
Explore gemstones and discover their unique colors, characteristics, and history. Read more...
White Topaz: Colorless Sparkle With Its Own Identity
White topaz offers clear, colorless sparkle that brightens delicate jewelry and pairs beautifully with both warm and cool gemstones. Read more...
Turquoise: Blue-Green Color With a Long Human History
Turquoise offers vivid blue and blue-green color, sometimes with distinctive natural matrix, and a history that reaches across many jewelry traditions. Read more...
Lavender Amethyst: Pale Purple Quartz for Jewelry
Lavender amethyst offers pale lilac and soft violet shades, with delicate quartz sparkle that looks especially fresh beside sterling silver. Read more...
Lapis Lazuli: A Blue Rock With More Than One Mineral
Lapis lazuli combines rich blue with natural white markings and golden pyrite flecks, creating a gemstone material with a long artistic history. Read more...
Kunzite: Pale Pink With a Change of Perspective
Kunzite combines delicate pink and lilac tones with clear sparkle, offering a soft, elegant color that changes in intensity with the viewing angle. Read more...
Smoky Quartz: Transparent Gray and Brown
Smoky quartz offers transparent gray, warm brown and deeper chocolate tones, creating an elegant neutral with beautiful depth and sparkle. Read more...
Pink Coral: A Gem Material With a Marine Origin
Pink coral offers warm blush, peach and salmon tones with a smooth, softly polished surface, creating a beautiful contrast beside aqua gemstones. Read more...
Apatite: Vivid Color in a Gem That Needs Gentle Care
Apatite’s vivid blue and blue-green shades bring a lively touch of color to delicate jewelry, especially when paired with silver or freshwater pearls. Read more...
Rose Quartz: What Makes Its Pink So Soft
Rose quartz brings delicate blush and rosy pink shades to jewelry, with a soft translucence that pairs beautifully with aquamarine and pearls. Read more...
Amber: Ancient Resin in a Lightweight Gem
Formed from fossilized tree resin, amber has warm golden hues ranging from soft honey to rich cognac. Read more...
Blue Chalcedony: Soft Color and a Gentle Glow
Blue chalcedony has a soft, luminous appearance, with powder-blue and aqua shades that look beautiful beside silver and warmer pink accents. Read more...
Blue Topaz: Sky Blue, Swiss Blue, and London Blue
Sky blue, Swiss blue and London blue topaz offer three beautiful moods, from pale and airy to vivid blue and deeper teal-toned shades. Read more...
Citrine: Yellow Quartz, From Pale Gold to Warm Orange
Citrine brings sunny yellow, golden honey and warm orange shades to jewelry, with clear quartz sparkle that complements both silver and gold-filled. Read more...
Ruby: Why Corundum Turns Red
Ruby brings rich raspberry, pinkish-red and crimson shades to jewelry, with clear sparkle or a beautiful translucent glow depending on the stone. Read more...
Pearl Guide: Types, Shapes, Quality, Meaning & Jewelry Care
Pearls bring gentle luster, beautiful natural shapes and a wide range of colors to jewelry, from classic white drops to warm peach and deeper overtones. Read more...
Sunstone: Where That Warm Sparkle Comes From
Sunstone combines warm peach, apricot and copper tones with natural reflections that range from a gentle sheen to lively little flashes. Read more...
Herkimer Diamond: Naturally Pointed Quartz
Herkimer quartz catches the light with clear sparkle and naturally pointed ends, giving each little crystal a distinctive shape of its own. Read more...
Aquamarine: The Blue Member of the Beryl Family
Aquamarine’s refreshing shades of blue range from delicate icy tones to deeper sea blue, with a lovely clarity or soft, translucent glow. Read more...
Amethyst: Purple Quartz With a Long History
From delicate lavender to deep, rich violet, amethyst comes in a beautiful range of purple shades. Read more...