Collection: Semi-Precious Gemstones
Find the perfect beads for your next project with our extensive collection of semi-precious gemstones. We stock a diverse variety of genuine stones in rounds, rondelles, and artisan carved shapes. Elevate your beading and jewellery designs with authentic stones you can trust.
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Tourmaline | Faceted Rondelle | 3-3.5mm Bead Size | 36cm Strand Length
Regular price $48.00Regular priceUnit price / perSale price $48.00 -
Watermelon Tourmaline | 3.4-3.8mm | 35cm Strand Length
Regular price $50.00Regular priceUnit price / perSale price $50.00 -
Tourmaline | Faceted Rondelle | 3.5-4mm Bead Size | 34cm Strand Length
Regular price $54.99Regular priceUnit price / perSale price $54.99 -
Green Tourmaline | Faceted Spheres | 3.5mm Bead Size | 32cm Strand Length
Regular price $20.00Regular priceUnit price / perSale price $20.00 -
Pink Tourmaline | Faceted Rondelle | 3mm bead size | 33cms Strand Length
Regular price $50.00Regular priceUnit price / perSale price $50.00 -
Watermelon Tourmaline | Faceted Rondelle | 3mm Bead Size | 32cms Strand Length
Regular price $40.00Regular priceUnit price / perSale price $40.00 -
Tourmaline | Micro Faceted | 2.0 or 2.3mm Bead Size | 31cm Strand Length
Regular price From $12.00Regular priceUnit price / perSale price From $12.00 -
Watermelon Tourmaline | Faceted Rondelle | 3.5-3.7mm or 3.5-4mm or 4-4.5mm | 34cms Strand Length
Regular price $49.99Regular priceUnit price / perSale price $49.99 -
Faceted Tourmaline | 3.5-4mm Bead Size | 34cms Strand Length
Regular price $45.00Regular priceUnit price / perSale price $45.00 -
Tourmaline | Micro Faceted | 2.2 mm Bead Size | 32cms Strand Length | 150 Beads
Regular price $17.90Regular priceUnit price / perSale price $17.90 -
Pink Tourmaline | Faceted Rondelle | 2.2mm Bead Size | 33cm Strand Length
Regular price $18.90Regular priceUnit price / perSale price $18.90 -
Tourmaline | Faceted Rondelle | 2.2-2.3mm Bead Size | 31cm Strand Length
Regular price $15.99Regular priceUnit price / perSale price $15.99 -
Denim Opal | Square Heishi | 5-5.3mm Bead Size | 21cm Strand Length
Regular price $21.30Regular priceUnit price / perSale price $21.30 -
Green Opal | Faceted Rondelle | 3.8-4mm Bead Size | 33cm Strand Length
Regular price $23.90Regular priceUnit price / perSale price $23.90 -
Green Opal | Faceted Rondelle | 4.3-4.5mm Bead Size | 32cm Strand Length
Regular price $24.90Regular priceUnit price / perSale price $24.90 -
Yellow Opal | Faceted Rondelle | 2.4mm Bead Size | 33cm Strand Length
Regular price $12.99Regular priceUnit price / perSale price $12.99 -
Opal | Smooth Wheel | 3.5-5.5mm Bead Size | 38cm Strand Length
Regular price $31.90Regular priceUnit price / perSale price $31.90 -
White Opal | Smooth Rondelle | 3-4.5mm Bead Size | 20cm Strand Length
Regular price $15.99Regular priceUnit price / perSale price $15.99 -
Oywhee Opal | Faceted Rectangle | 21 X 9.2mm - 21 X 9.4mm Bead Size | 11 Pieces
Regular price $40.90Regular priceUnit price / perSale price $40.90 -
Pink Shaded Opal | Faceted Rondelle | 4.2-4.5mm Bead Size | 32cm Strand Length
Regular price $18.99Regular priceUnit price / perSale price $18.99 -
White Opal | Faceted Rondelle | 2.4mm Bead Size | 32cm Strand Length
Regular price $21.00Regular priceUnit price / perSale price $21.00 -
Pink Peruvian Opal | Smooth Disc | 6-6.4mm Bead Size | 32cm Strand Length
Regular price $58.90Regular priceUnit price / perSale price $58.90 -
Pink Opal | Faceted Rondelle | 5.5mm or 6.5mm Bead Size | 14cm Strand Length
Regular price From $24.99Regular priceUnit price / perSale price From $24.99 -
Opal | Faceted Rondelle | 5.5-6mm Bead Size | 16cm Strand Length
Regular price $18.99Regular priceUnit price / perSale price $18.99
Our semi‑precious collection is curated for designers who work with authentic gemstones and precision‑cut stones. From the earth‑mined flash of Labradorite and Moonstone to the saturated blues and greens of Lapis Lazuli, each strand is selected to meet the needs of professional jewellery making.
The MGB Photo Guarantee
What you see is what you get—we don’t use stock photos or extreme digital correction. Our goal is for each product to appear the same in photos as it would in your hands. Vibrant stones such as Apatite, Labradorite, and Moonstone require true‑to‑life images to capture their unique geological character.
Professional Cuts & Shapes
Faceted Rondelles & Wheels: Precision‑cut for optimal light return.
Smooth Heishi & Rondelles: Uniformly sized for layered and minimalist designs.
Organic Tumbles & Rough Nuggets: Selected for makers who prefer raw geological character.
Material Integrity
We prioritise straightforward representation. By showing the true texture, inclusions, and natural character of each stone, we ensure that the beads arriving at your studio are the same ones you selected on your screen. This transparency is why Australian makers rely on MGB for consistent gemstone sourcing.
Sourcing for Makers
Our collection is organised by mineral type and bead size, from 2mm micro‑cuts to substantial 12mm+ sizes. By replacing generic grading with individual photography and accurate descriptions, we allow you to select the exact look and material character required for your designs and your budget.


























