Crystals
Fossils
Lapidary Materials
Meteorites & Tektites
Mineral Specimens
Other Rocks & Minerals
Publications
Shells
- $39.95 GBP LOVELY STERLING SILVER BLUE JOHN PENDANT - 5.59 gms 2.7 x 1.7 cms
- $9.95 GBP Rare Blue John Mineral Specimens 20 Grams ID1914 B28
- $9.95 GBP Rare Blue John Mineral Specimen 87 Grams ID1911 B19
- $210.00 GBP Blue John Fluorite Crystal Polished Freeform Specimen Display Piece UK 80mm
- $10.25 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 19mm 7g Unpolished
- $685.00 GBP Blue Jonn Fluorite Crystal
- $75.00 GBP Derbyshire Raw Blue John Stone
- $9.25 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 18mm 1.5g Unpolished
- $5.95 GBP Semi-Polished Blue John Mineral Specimen Castleton Derbyshire 20 Grams
- $15.00 GBP Blue John Fluortie, Derbyshire, Castleton
- $50.00 GBP blue john stone slice, rare semi precious, large size, very nice
- $9.95 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 4g 15mm Unpolished
- $8.50 GBP Semi-Polished Blue John Mineral Specimen Castleton Derbyshire 114 Grams
- $9.95 GBP Rare Blue John Mineral Specimen 62 Grams ID1905 B22
- $125.00 GBP Rare Blue John pendant polished with silver frame & chain,Treak Cliff Cavern,UK
- $9.95 GBP Rare Blue John Mineral Specimen 21 Grams ID1907 B19
- $24.75 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 27mm 15g Unpolished
- $6.50 GBP Semi-Polished Blue John Mineral Specimen Castleton Derbyshire 43 Grams
- $9.50 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 15mm 2.5g Unpolished
- $75.00 GBP Blue John Cliff Blue Vein Crystal Fluorite Specimen Very Rare Banded .Weight 75g
- $92.50 GBP BLUE JOHN 1/2 NODULE stone slice large very rare semi polished
- $8.95 GBP NATURAL BLUE JOHN SPECIMEN - CASTLETON, DERBYSHIRE 2.5 x 1.8 cms 7.78 gms #J30
- $24.75 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 28mm 15g Unpolished
- $23.75 GBP Blue John Fluorite Crystal Old Tor Vein Specimen UK 29mm 7g UNPOLISHED
- $450.00 GBP Derbyshire Blue John Boulder Bowl 2.99kg
- $10.25 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 23mm 4g Unpolished
- $9.25 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 25mm 5g Unpolished
- $16.25 GBP Blue John Fluorite Crystal Old Tor Vein Specimen UK 23mm 4g Unpolished
- $5.99 GBP NEW IN - BLUE JOHN FLUORITE & BARYTE TUMBLESTONE 2.6 x 2.1 cms 17.82 gms UK #1
- $9.95 GBP Rare Blue John Mineral Specimen 28 Grams ID1910 B19
- $195.00 GBP Antique Carved Blue John Specimen Egg 5.3cm X 3.5cm 132.6g
- $34.75 GBP Blue John Fluorite Crystal Display Specimen Derbyshire UK 42mm 35g UNPOLISHED
- $34.75 GBP Blue John Fluorite Crystal Display Specimen Derbyshire UK 41mm 36g UNPOLISHED
- $10.25 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 23mm 5g Unpolished
- $9.75 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 19mm 5g Unpolished
- $650.00 GBP ANTIQUE DERBYSHIRE BLUE JOHN URN 4" a/f rare
- $250.00 GBP Bundle/Selection of Raw Blue John Stone Fluorite Crystal
- $17.95 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 28mm 15g Unpolished
- $50.00 GBP Blue John Natural Stone (Please read description, see video/pictures for size)
- $580.00 GBP Blue John Fluorite Crystal XL Sliced Thick Slab UK 15.5cm 540g SEMI POLISHED
- $10.25 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 21mm 7g Unpolished
- $4.95 GBP Amethyst Crystal Specimen Brazil
- $27.75 GBP Blue John Fluorite Crystal Old Tor Vein Specimen UK 33mm 13g Unpolished
- $60.00 GBP Birmingham 1970 Sterling Silver & Blue John Salt / Condiment Spoon - Rare
- $35.50 GBP Blue John Fluorite Crystal Display Specimen Derbyshire UK 42mm 54g Unpolished
- $37.75 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 37mm 50g Unpolished
- $26.75 GBP Blue John Fluorite Crystal Old Tor Vein Slice UK 33mm 9g UNPOLISHED
- $12.00 GBP Nice Purple Fluorite Crystal Specimen on Limestone Ashover Derbyshire 633 Grams
- $36.75 GBP Blue John Fluorite Crystal Old Tor Vein Specimen UK 42mm 26g UNPOLISHED
- $37.50 GBP Blue John Fluorite Crystal Old Tor Vein Specimen UK 43mm 29g UNPOLISHED
- $28.00 GBP blue john from cliff blue vein treakcliff cavern castleton, uk
- $30.00 GBP Blue John Natural Crystal (Treak Cliff Cavern, Derbyshire) 58g, 52x37x32mm
- $51.00 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 5cm 61g Unpolished
- $42.50 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 38mm 51g Unpolished
- $11.25 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 4 Small Pieces Unpolished 3.2g
- $140.00 GBP Quality Polished Blue John Crystal Specimen Castleton Derbyshire UK Good Colour
- $450.00 GBP Splendid Large Victorian 19th Century Blue John Mineral Specimen Egg 292g - 9cm
- $12.75 GBP Blue John Fluorite Crystal Old Tor Vein Specimen UK 16mm 2g UNPOLISHED
- $29.99 GBP BLUE JOHN MINERAL SLAB
- $8.95 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 13mm 2g Unpolished
- $8.95 GBP Stunning Turquoise-Green Fluorite Mineral Specimen From Weardale 50 Grams
- $6.95 GBP Nice Muscovite Mica Mineral Specimen 33 Grams
- $9.50 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 17mm 2.5g Unpolished
- $31.75 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 34mm 34g Unpolished
- $75.00 GBP Derbyshire 'Blue John' Large Rough Piece . Rock/mineral .
- $6.95 GBP Nice Citrine Crystal Specimen 96 Grams
- $20.00 GBP blue john from cliff blue vein treakcliff cavern castleton, uk
- $26.50 GBP Blue John Fluorite Crystal Display Specimen Derbyshire UK 3.5cm 23g Unpolished
- $21.19 GBP blue John Stone With Fossil On Other Side
- $25.50 GBP Blue John Fluorite Crystal Display Specimen Derbyshire UK 3.5cm 39g UNPOLISHED
- $96.00 GBP Blue John Fluorite Crystal Old Tor Vein Display Specimen UK 50mm 86g UNPOLISHED
- $28.00 GBP blue john from cliff blue vein treakcliff cavern castleton, uk
- $46.00 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 40mm 54g Unpolished
- $18.00 GBP Stunning Large Quartz Crystal Specimen Ashover Derbyshire 577 Grams
- $26.99 GBP BLUE JOHN NATURAL RAW 63G HIGH QUALITY NATURAL COLOUR
- $37.50 GBP Blue John Fluorite Crystal Display Specimen Derbyshire UK 4.5cm 57g UNPOLISHED
- $29.75 GBP Blue John Fluorite Crystal Old Tor Vein Specimen UK 32mm 21g Unpolished
- $49.00 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 4.5cm 68g Unpolished
- $6.99 GBP BLUE JOHN RAW 11G HIGH QUALITY NATURAL COLOUR
- $175.00 GBP High Quality Natural Blue John Crystal Specimen Castleton Derbyshire Deep Colour
- $26.50 GBP Blue John Fluorite Crystal Display Specimen Derbyshire UK 4cm 21g UNPOLISHED
- $185.00 GBP Vintage Blue John & Onyx Paperweight / stand / pen holder . Circa 1970...80's
- $85.00 GBP Blue John Natural Crystal (Treak Cliff Cavern, Derbyshire) 121g, 61x52x32mm
- $25.00 GBP blue john stone slice flourite/flourspar
- $14.99 GBP BLUE JOHN CRYSTAL
- $5.50 GBP Natural Rose Quartz Specimen
- $97.00 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 7.5cm 397g Unpolished
- $115.00 GBP Blue John Crystal (Treak Cliff Cavern, Derbyshire) 200g, 63x41x33mm
- $46.75 GBP Blue John Fluorite Crystal Specimen Derbyshire UK 44mm 58g Unpolished
- $18.00 GBP blue john specimen in calcite
- $28.50 GBP Blue John Fluorite Crystal Old Tor Vein Specimen UK 30mm 13g UNPOLISHED
- $70.00 GBP Blue John Natural Crystal (Treak Cliff Cavern, Derbyshire) 132g, 65x58x33mm
- $9.99 GBP BLUE JOHN RAW 19G HIGH QUALITY NATURAL COLOUR
- $28.00 GBP blue john from cliff blue vein treakcliff cavern castleton, uk
- $300.00 GBP Blue John Cubic Crystals on two sides of Limesone. Large Piece Sensible Offers
- $28.00 GBP blue john from cliff blue vein treakcliff cavern castleton, uk
- $28.00 GBP blue john from cliff blue vein treakcliff cavern castleton, uk
- $34.99 GBP BLUE JOHN RAW HIGH QUALITY NATURAL COLOUR
- $195.00 GBP Antique Carved Probably Blue John Specimen Egg 5.2cm X 4cm 169g