Genuine Blue John (Derbyshire Spar) in solid 925 silver — handmade in the UK.
A rectangular cabochon with rich purple clouding and natural translucency, set in a classic sterling-silver bezel. The softly domed top gives depth and a gentle glow.

Stone: Blue John (Derbyshire Spar / fluorite), rectangular cabochon
Metal: solid 925 sterling silver, nickel-free & hypoallergenic

Size & Weight

Pendant size (without bail):
17 × 13 × 5 mm
(0.67 × 0.51 × 0.20 in)

Total pendant length (including bail):
27 mm
(1.06 in)

Approximate weight:
4 g
(0.14 oz)

Options

Pendant only

Pendant + 1 mm solid-silver snake chain (18″ / 45 cm) as pictured

About Blue John
Blue John is Britain’s rarest gemstone, mined around Castleton in the Peak District since Roman times. Each stone is unique, showing veining and colour shifts from lilac to deep violet.
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Packaging & Care

Luxury gift packaging is available as an optional add-on.
Select the “Gift Packaging” option before checkout to include our signature lilac gift bag.
Store separately and polish occasionally with a soft silver cloth.
Avoid exposure to chemicals, perfumes, and prolonged moisture.

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