Gem Journal
Learn the stone before you buy it
Straight answers on identifying, pricing, choosing and caring for natural gemstones — written for buyers in Pakistan, with the Urdu names you already know.
Simple care for a hard-wearing stone Green Agate at Home: Cleaning, Dye and Long-Term Care
Green agate is a hard, forgiving stone, so most of its care is common sense. The one thing worth understanding is where its colour comes fro…
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Jasper value, pattern by pattern Jasper Is Cheap, So What Are You Paying For?
Jasper is one of the most affordable natural stones you can buy, and that makes people assume all jasper is the same. It isn't. Jasper is op…
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What separates fine chalcedony from ordinary Judging Chalcedony: Glow, Evenness and a Waxy Shine
Chalcedony is the umbrella name for microcrystalline quartz, the same family that includes agate, carnelian, onyx and bloodstone. When deale…
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How shajri aqeeq is graded Judging Moss Agate: Pattern, Clarity and Cut
Moss agate, known in Pakistan as shajri aqeeq, is translucent chalcedony with mineral growths inside that look like moss, ferns or tiny tree…
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Jamunia care, from sunlight to storage Keeping Amethyst Purple: Light, Heat and Everyday Care
Amethyst (jamunia) is tough enough to wear every day, but its purple is more delicate than its hardness suggests. The colour comes from trac…
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Cleaning, storing and wearing moonstone Keeping Moonstone's Glow: A Practical Care Guide
Moonstone is a feldspar, and two facts about feldspar shape all of its care: it is only 6 to 6.5 on the Mohs scale, and it has cleavage plan…
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Care for colourless topaz Keeping White Topaz Bright: Grease, Cleavage and Storage
White topaz is often bought as an affordable colourless gem, and it can look superb. Owners are often surprised, though, by how quickly it s…
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Kunzite authenticity, step by step Kunzite's Colour Shift and Weight: Separating It From Look-Alikes
Kunzite is the pink to lilac variety of the mineral spodumene, and the mountains of Afghanistan and northern Pakistan are well-known sources…
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How lapis lazuli is judged Lajward Grading: Blue Depth, Pyrite and Calcite
Lapis lazuli (lajward) is not a single mineral but a rock, mostly blue lazurite mixed with white calcite, golden pyrite and sometimes other…
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How cat's eye is judged in the trade Lehsunia Grading: The Eye, the Colour and the Honey Tone
Cat's eye (lehsunia) is judged by a feature most gems do not have: a single bright line of light that glides across the dome as you turn it…
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Organic gem, real checks Marjan Explained: How to Buy Red Coral Without Regret
Red coral, known as marjan, is not a mineral at all. It is the skeleton of tiny sea animals, built from calcium carbonate, and that changes…
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Spotting genuine rutilated quartz Moh-e-Najaf or Glass? Reading the Needles Inside
Moh-e-Najaf is rutilated quartz: clear or smoky quartz threaded with fine needles of rutile, usually golden, sometimes reddish or black. The…
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What nephrite is believed to offer Nephrite Jade: Tradition, Toughness and Wearing It Well
Nephrite is one of the two minerals sold as jade, and people often buy it for meaning as much as for looks. Before you think about what it m…
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