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Τίτλοι ειδήσεων από όλο τον κλάδο του κοσμήματος, συγκεντρωμένοι σε ένα σημείο. Διαβάστε εδώ την εισαγωγική παράγραφο και στη συνέχεια ολόκληρο το άρθρο στην αρχική πηγή.
Τα θέματα αντιστοιχίζονται βάσει κανόνων λέξεων-κλειδιών και όχι από LLM. Οι μετρήσεις εξαρτώνται από την επιλογή εκδότη και ενδέχεται να χρειαστούν έως πέντε λεπτά για να ενημερωθούν.
Agate jewelry offers a way to turn a lapidary project into something you can wear and enjoy. For this project, I stepped away from my usual display pieces to create a pendant designed for a necklace. I shaped the agate with a drilled opening at the top, experimented with a frosted surface to complement sanded…
Διαβάστε ολόκληρο το άρθρο στο Rock & Gem (ανοίγει σε νέα καρτέλα)Precious metal clay makes it surprisingly easy to create your own fine silver jewelry and holiday ornaments—even if you’re not a trained silversmith. Using this versatile PMC material, you can transform a simple sand dollar into a shimmering silver pendant or decoration right at your kitchen table. With just a mold, a small butane torch,…
Διαβάστε ολόκληρο το άρθρο στο Rock & Gem (ανοίγει σε νέα καρτέλα)Hallelujah Junction Mine is a place where quartz is king. Located on Petersen Mountain, the mine is known for abundant pockets of smoky quartz, amethyst and citrine, often found as large crystal scepters. For rockhounds, the opportunity to dig for these exceptional specimens is a sought-after experience. Situated on Petersen Mountain, along the border of…
Διαβάστε ολόκληρο το άρθρο στο Rock & Gem (ανοίγει σε νέα καρτέλα)Citrine quartz is a yellow to orange variety of quartz (SiO2). It ranks a 7 on the Mohs hardness scale. True natural citrine ranges in color from pale lemon to deep golden honey, with transparency from translucent to transparent and a vitreous luster. Crystals often form in prismatic shapes with six-sided symmetry. Key Takeaways Citrine…
Διαβάστε ολόκληρο το άρθρο στο Rock & Gem (ανοίγει σε νέα καρτέλα)Faceting citrine stone using the Shield of the Heart design is one of the exercises in Twelve Easy Gemstone Faceting Designs, A Guide for the Beginner Gemcutter. Written as a learning tool for beginner faceters, the book introduces twelve designs that progressively develop gemstone-cutting skills. The Shield of the Heart is the eighth design, helping…
Διαβάστε ολόκληρο το άρθρο στο Rock & Gem (ανοίγει σε νέα καρτέλα)Ametrine is a rare bicolor variety of quartz that naturally combines the violet color of amethyst with the yellow-to-orange color of citrine in a single crystal. Most gem-quality ametrine comes from a remote deposit in Bolivia, where changes during crystal growth produced its distinctive color zoning. When ametrine first appeared on the modern gem market,…
Διαβάστε ολόκληρο το άρθρο στο Rock & Gem (ανοίγει σε νέα καρτέλα)Gemstone rings can get wet, but not all of them are water-friendly! Some stones can handle a little water, while others need more care. Before washing your hands or jumping into the shower, it’s good to know what your ring can handle. It really depends on the type of gemstone, the metal, the finish, and…
Διαβάστε ολόκληρο το άρθρο στο Rock & Gem (ανοίγει σε νέα καρτέλα)Howlite was first discovered in Nova Scotia in 1868 by Henry How, who originally named the mineral silicoboro-calcite. How’s discovery inspired the name howlite. Since then, Tick Canyon in Los Angeles County, northwest of Pasadena, has become a well-known source of this distinctive white mineral, often marked with black or brown veins. The Accidental Discovery of…
Διαβάστε ολόκληρο το άρθρο στο Rock & Gem (ανοίγει σε νέα καρτέλα)Alien eye fluorite is a rare variety of fluorite from Namibia known for its distinctive green colored, diamond-shaped centers surrounded by dark outer zones. These contrasting bands resemble alien eyes, giving the mineral its unusual name and making it a sought-after specimen among mineral collectors. Under ultraviolet (UV) light, alien eye fluorite can also fluoresce…
Διαβάστε ολόκληρο το άρθρο στο Rock & Gem (ανοίγει σε νέα καρτέλα)Transylvania minerals offer rockhounds a fascinating mix of rare gold tellurides, vivid red realgar, pink rhodochrosite and colorful fluorite. Located in the heart of Romania, Transylvania is known for its Carpathian Mountains, volcanic geology and Dracula legends. Its historic mining districts have also produced notable mineral specimens that helped shape the region’s place in mineralogical…
Διαβάστε ολόκληρο το άρθρο στο Rock & Gem (ανοίγει σε νέα καρτέλα)If elements were rated by their popular image, sulfur wouldn’t have a chance. Just the mention of the word conjures unsettling thoughts of noxious volcanic gases, acrid smoke, odors of decaying organic matter and even the fundamentalist Christian “fire-and-brimstone” concept. But, image problems aside, sulfur has a lot going for it. Widely collected for its…
Διαβάστε ολόκληρο το άρθρο στο Rock & Gem (ανοίγει σε νέα καρτέλα)Cursed gemstones have long been linked to royal deaths, broken romances, and unexplained misfortune. From the Black Prince’s Ruby to the Hope Diamond, these infamous cursed gemstones have inspired stories of tragedy and bad luck while continuing to captivate collectors and gem enthusiasts. The Black Prince and Pedro the Cruel Deposed Spanish king, Don Pedro…
Διαβάστε ολόκληρο το άρθρο στο Rock & Gem (ανοίγει σε νέα καρτέλα)Οι τίτλοι και οι εισαγωγικές παράγραφοι προέρχονται από τις δημόσιες ροές RSS των εκδοτών. Τα πλήρη άρθρα, οι εικόνες και τα πνευματικά δικαιώματα παραμένουν στην ιδιοκτησία κάθε εκδότη. Το Jewellery.HK δεν συνδέεται με αυτές τις εκδόσεις και δεν υποστηρίζει τις εταιρείες που αναφέρονται. Τελευταία συλλογή 5 Nov 2026, 07:07 UTC.
