Free UK Shipping For Orders Over £100!
Order before 12pm Mon - Fri and your order will usually be dispatched same day!
Free UK Shipping For Orders Over £100!
Order before 12pm Mon - Fri and your order will usually be dispatched same day!
Please note that as crystals and minerals are natural, they may not be as perfect as glass or man-made replicas. Softer stones in particular such as jet and satin spar have natural marks on them, so please handle them gently.
UK Shipping is £3.99 for tracked Royal Mail, and free for orders over £100.
Order before 12pm Monday - Friday and your order will usually be dispatched same day (excluding bank holidays).
Please note Royal Mail do not guarantee Tracked post delivery times.
Our top priority is ensuring your crystals arrive in perfect condition, but also in a way that has as little impact on the planet as possible. We use box suppliers who create our boxes out of recycled and sustainable materials and our bubble wrap is recyclable.
Since we released our app in 2020, we have not been sending out crystal info cards to help reduce our carbon footprint. For metaphysical and geological properties of each crystal, as well as the ability to catalogue your collection, please download our free app, more information here:
All crystal properties are based on metaphysical beliefs, and should not be used as a substitute for medical care.
Almost all our photos are taken in a photography lightbox to provide consistent lighting, please note crystal and mineral appearances and colour will vary slightly in different lighting conditions, we try our best to capture the crystals as accurately as possible.
Size: 26mm
x 19mm
This rare Opalised Bivalve shell is from Lightning Ridge, New South Wales, a famous Opal locale in Australia. Bivalves are a type of aquatic mollusc that have a 2 part shell. Clams, Oysters and Scallops are all species of Bivalves. This Opalised Bivalve, however, is from the Lower Cretaceous period making it around 110 million years old. You will receive the exact Opalised Bivalve Shell pictured. You will receive the exact Opal crystal pictured.
Opal is technically not a crystal as it does not have a defined crystal structure. The colour comes from the tiny Silica spheres that make up the crystal, and they have to be arranged in a certain way and be a certain size to create the colour flashes. There are two main categories of Opal, common and precious.
Common opal comes in a variety of colours such as greens, pinks, blues and white but does not display any flash or 'fire'. Precious Opal is typically black or white and is graded on the colour flash displayed. The most desired precious Opal comes from Australia and can fetch thousands of dollars per carat, whilst other famous localities include Ethiopian Welo Opal, Oregon, Mexico and Virgin Valley.
Opal Healing Properties include:
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Please note that as crystals and minerals are natural, they may not be as perfect as glass or man-made replicas. Softer stones in particular such as jet and satin spar have natural marks on them, so please handle them gently.
UK Shipping is £3.99 for tracked Royal Mail, and free for orders over £100.
Order before 12pm Monday - Friday and your order will usually be dispatched same day (excluding bank holidays).
Please note Royal Mail do not guarantee Tracked post delivery times.
Our top priority is ensuring your crystals arrive in perfect condition, but also in a way that has as little impact on the planet as possible. We use box suppliers who create our boxes out of recycled and sustainable materials and our bubble wrap is recyclable.
Since we released our app in 2020, we have not been sending out crystal info cards to help reduce our carbon footprint. For metaphysical and geological properties of each crystal, as well as the ability to catalogue your collection, please download our free app, more information here:
All crystal properties are based on metaphysical beliefs, and should not be used as a substitute for medical care.
Almost all our photos are taken in a photography lightbox to provide consistent lighting, please note crystal and mineral appearances and colour will vary slightly in different lighting conditions, we try our best to capture the crystals as accurately as possible.
