Handcrafted sterling silver and gold jewellery featuring genuine natural gemstones.

Loose Gemstones Africa's largest selection of natural loose gemstones.

Mapatiza Mine Tours Experience South Africa's unique gemstone replica mine.

Educational experiences aligned with geology and earth sciences. Students enjoy guided mine tours, gemstone education and hands-on learning.

Gecko Jewellers – Africa’s Largest Gemstone Showroom for Semi‑Precious Gemstones, Healing Crystals and sterling‑silver jewellery.

Located in Midrand, easy access from Sandton, Pretoria, and Joburg

October Birthstones: Opal & Tourmaline – Colour, Character & Timeless Beauty

Celebrate October with two extraordinary gemstones: Opal and Tourmaline, the official October birthstones.

Few birth months offer as much colour and individuality as October. Opal is famous for its remarkable play-of-colour, while Tourmaline occurs naturally in an incredible spectrum of shades, from vivid pinks and reds to greens, blues and striking multi-coloured combinations.

Together, Opal and Tourmaline make October one of the most colourful months in the gemstone calendar.

Opal – A Gemstone Full of Colour

Opal is one of the world’s most distinctive gemstones. Unlike traditional faceted gemstones, precious Opal can display flashes of colour that appear to move and change as the stone is viewed from different angles.

These flashes may include blue, green, orange, yellow, pink and red, creating a gemstone where every piece can have its own unique appearance.

Opal has traditionally been associated with creativity, hope, inspiration and individuality, making it a meaningful choice for October birthdays and special jewellery pieces.

Quick Opal Facts

Official October Birthstone: Opal is one of the traditional birthstones for October.
Famous for Play-of-Colour: Precious Opal can display beautiful flashes and patterns of colour.
Every Opal is Unique: Natural variations in colour and pattern mean that no two Opals look exactly alike.
Mohs Hardness: Opal generally measures approximately 5.5 to 6.5 on the Mohs scale, so it should be worn and cared for thoughtfully.
Beautiful in Jewellery: Opal is especially striking in rings, pendants, earrings and carefully designed statement pieces.
A Gemstone of Creativity: Opal has long been associated with imagination, inspiration and individuality.

Tourmaline – One Gemstone, Endless Colour

Tourmaline is one of the most colourful gemstone families in the world.

While pink Tourmaline is particularly popular as an October birthstone, Tourmaline occurs naturally in an impressive range of colours, including green, blue, red, pink, yellow, brown and black.

Some Tourmalines even display more than one colour within the same crystal. One famous example is watermelon Tourmaline, which can show beautiful combinations of pink and green.

Tourmaline has traditionally been associated with creativity, confidence, balance and positive energy, making it an attractive and meaningful gemstone for jewellery.

Quick Tourmaline Facts

Official October Birthstone: Tourmaline is one of October’s recognised birthstones.
Available in Many Colours: Tourmaline is known for its exceptionally wide colour range.
Popular Pink Tourmaline: Pink and reddish Tourmalines are especially popular for October birthstone jewellery.
Mohs Hardness: Tourmaline generally measures around 7 to 7.5 on the Mohs scale, making it suitable for many types of jewellery.
Naturally Multi-Coloured: Some Tourmaline crystals display two or more colours in a single stone.
Perfect for Individual Jewellery: Its variety of colours makes Tourmaline ideal for unique rings, pendants, earrings and custom jewellery.

Discover October Birthstones at Gecko Jewellers

Looking for the perfect October birthstone gift in Johannesburg?

Discover the beauty of Opal and Tourmaline at Gecko Jewellers & Mapatiza Mine in Midrand, where gemstone lovers can explore beautiful jewellery, loose gemstones and unique pieces suitable for birthdays, anniversaries, gifts and personal collections.

Whether you are searching for an Opal ring, Tourmaline ring, gemstone earrings, pendant, loose Opal, loose Tourmaline gemstone or custom jewellery piece, October’s birthstones offer exceptional colour and character.

Our selection of loose gemstones in Johannesburg is also ideal for gemstone collectors, jewellery designers and customers wanting to create something completely unique.

Visit Gecko Jewellers & Mapatiza Mine and discover why Opal and Tourmaline remain two of the world’s most fascinating gemstones.

October is Opal and Tourmaline season. Discover your perfect birthstone at Gecko Jewellers.

📍 52 Mercury Dr, Crowthorne AH, Midrand, 1682

Shop, tour the mine, enjoy family activities, and explore Africa’s largest gemstone showroom

Explore Africa’s largest gemstone showroom and dig for polished gems at Gecko Jewellers’ Scratch Patch in Johannesburg. No booking is required—choose a bucket size, sift through hundreds of stones, and take home your favourites. Perfect for families and tourists.

Discover the ultimate thing to do in Johannesburg — Gecko Jewellers and Mapatiza Mine, Africa’s largest gemstone showroom and underground mine tour, located near OR Tambo International Airport.

Our educational underground mine tour takes you through a life-like replica of an African gemstone mine, offering a fascinating glimpse into the mining process and the hidden world beneath the earth’s surface. Perfect for families, schools, tourists, and anyone with a sense of adventure, it’s an unforgettable way to learn about Africa’s rich gemstone heritage.

When it comes to things to do in Africa, no visit is complete without exploring Africa’s largest gemstone showroom at Gecko Jewellers. More than just a shop, our showroom is a world-class attraction that blends luxury, education, and adventure — all in one destination.

For Local Visitors & Tour Groups: Plan your visit to Mapatiza Mine today! Book an unforgettable tour for your family, school group, or tourist party. Visit our showroom to find the perfect keepsake from your trip to South Africa. For International Inquiries & Trade: Connect with Africa’s leading gemstone purveyor. Our team is ready to assist you with wholesale inquiries, bespoke orders, and private consultations. Contact us today to explore our exclusive collection and start a lasting partnership.

Looking for family fun or school trips in Johannesburg? Gecko Jewellers & Mapatiza Mine combines adventure and education with interactive gemstone experiences, a fascinating mine tour, and Africa’s largest gemstone showroom. We specialise in semi‑precious gemstones and 925 sterling‑silver jewellery, and we offer loose gemstones for collectors and jewellers. It’s the perfect spot for kids’ activities, educational outings, and unforgettable family experiences in Midrand, Johannesburg.

Shop Featured Products

Discover a wide range of gemstones and mineral specimens in Johannesburg at Gecko Jewellers & Mapatiza Mine, home to Africa’s largest gemstone showroom. Our collection includes authentic natural gemstones, healing crystals, birth month stones, loose cut gems, and rare mineral specimens, carefully selected for their beauty, origin, and character.

Beyond jewellery and personal gemstones, we specialise in statement specimens and decorative stones ideal for office displays, private homes, hotels, lodges, lobbies, waiting rooms, and curated interior spaces. Each piece offers a natural focal point — adding sophistication, conversation, and timeless elegance to professional and residential environments.

Whether you are searching for a meaningful gift, a crystal for holistic well-being, a unique South African souvenir, or distinguished gifts suitable for diplomats, collectors, royalty, and executive gifting, our showroom offers exceptional African stones sourced directly from the continent. Perfect for tourists, interior designers, corporate buyers, and gemstone enthusiasts, Gecko Jewellers is a must-visit destination for those seeking authentic gemstones, specimens, and décor stones in Johannesburg.

On Sale Now

Find unique gemstone gifts on sale in Johannesburg at Gecko Jewellers & Mapatiza Mine, where authentic African gemstones meet meaningful gifting. Our sale collection features a wide range of birthstones for every month, timeless gemstone jewellery, natural crystals, polished stones, and keepsakes — all carefully selected for quality, symbolism, and beauty.

Whether you’re shopping for birthday gifts, anniversary presents, educational gifts for children, collector pieces, or memorable souvenirs, our gemstone sale offers something for every age and occasion. Ideal for locals, tourists, and gift buyers, these gemstones are perfect for celebrating milestones, special moments, and meaningful connections.

From affordable crystal gifts to standout gemstone pieces, this is the perfect opportunity to discover authentic gemstones at great value — making Gecko Jewellers one of the best places in Johannesburg to shop for gemstone gifts, souvenirs, and collectible stones on sale.

Gecko Jewellers – Johannesburg’s Premier Gemstone Jewellery Destination

Located in Johannesburg, Gauteng, Gecko Jewellers is home to one of South Africa’s largest collections of authentic gemstone jewellery, sterling silver and rhodium-plated designs, loose gemstones, healing crystals, beads, hand-carved stone art, Himalayan salt lamps, and rare collectibles. Whether you’re searching for a meaningful gift, exploring the holistic and metaphysical benefits of crystals, or looking for unique African souvenirs and décor, our curated selection inspires gemstone lovers, collectors, and tourists from around the world.