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12 Year Old

Professor Plums collection of STEM, Toys, Science and Gift ideas for 12 year olds.

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Tumbled Gemstones & Stones

British Fossils
Original price $2.00 - Original price $3.50
Original price $2.00
$1.80 - $3.15
$1.80 - $3.15
Current price $1.80
in stock

Tumbled Gemstones make excellent little gifts for birthdays, Christmas and other important events worth celebrating. With our wide range of tumbled...

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Original price $2.00 - Original price $3.50
Original price $2.00
$1.80 - $3.15
$1.80 - $3.15
Current price $1.80
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Coral Reef Magic Rock

British Fossils
Original price $2.50
Original price $2.50 - Original price $2.50
Original price $2.50
Current price $2.25
$2.25 - $2.25
Current price $2.25
In stock

The Coral Reef Magic Rock has everything you need to grow a coral structure using crystal growing. Crystals form in nature when molecules gather to...

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Original price $2.50
Original price $2.50 - Original price $2.50
Original price $2.50
Current price $2.25
$2.25 - $2.25
Current price $2.25
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British Fossils Geodes

British Fossils
Original price $4.99 - Original price $19.99
Original price $4.99
$4.49 - $17.99
$4.49 - $17.99
Current price $4.49
in stock

A geode is a spherical rock that is lined on the inside with crystals. These top-quality Mini Geodes may be tiny, but they are colourful and spark...

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Original price $4.99 - Original price $19.99
Original price $4.99
$4.49 - $17.99
$4.49 - $17.99
Current price $4.49
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Shark Teeth Fossil

British Fossils
Original price $6.50
Original price $6.50 - Original price $6.50
Original price $6.50
Current price $5.85
$5.85 - $5.85
Current price $5.85
in stock

Ever wondered what a real shark tooth looks like? With this set you an add shark teeth to your collection of fossils or start a new collection. The...

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Original price $6.50
Original price $6.50 - Original price $6.50
Original price $6.50
Current price $5.85
$5.85 - $5.85
Current price $5.85
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Gemstone Collection

British Fossils
Original price $9.50
Original price $9.50 - Original price $9.50
Original price $9.50
Current price $8.55
$8.55 - $8.55
Current price $8.55
Only 7 left!

This Natural Gemstone Collection Kit includes an assortment of gems. Including: Peach Aventurine, Rose Quartz, Carnelian, Snowflake Obsidian, Amazo...

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Original price $9.50
Original price $9.50 - Original price $9.50
Original price $9.50
Current price $8.55
$8.55 - $8.55
Current price $8.55
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Aura Quartz Geode

British Fossils
Original price $19.99
Original price $19.99 - Original price $19.99
Original price $19.99
Current price $17.99
$17.99 - $17.99
Current price $17.99
Only 8 left!

A geode is a spherical rock that is lined on the inside with crystals. The colours in the British Fossils Aura Quartz Geodes have been created thro...

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Original price $19.99
Original price $19.99 - Original price $19.99
Original price $19.99
Current price $17.99
$17.99 - $17.99
Current price $17.99
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My Gemstone Collection

British Fossils
Original price $7.99
Original price $7.99 - Original price $7.99
Original price $7.99
Current price $7.19
$7.19 - $7.19
Current price $7.19
in stock

An excellent starting point for your gemstone collection. This small bag contains a range of different labelled gemstones along with a small magnif...

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Original price $7.99
Original price $7.99 - Original price $7.99
Original price $7.99
Current price $7.19
$7.19 - $7.19
Current price $7.19
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British Fossils Crystal Point Gemstons

British Fossils
Original price $4.50 - Original price $6.99
Original price $4.50
$4.05 - $6.29
$4.05 - $6.29
Current price $4.05
in stock

A must have addition for any rock, mineral and gem collection! Rainbow Quartz These Rainbow Quartz Points are the perfect addition to any crystal l...

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Original price $4.50 - Original price $6.99
Original price $4.50
$4.05 - $6.29
$4.05 - $6.29
Current price $4.05
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British Fossils - Gemstones

British Fossils
Original price $4.99 - Original price $29.99
Original price $4.99
$4.49 - $26.99
$4.49 - $26.99
Current price $4.49
in stock

Gemstones that would catch the eye of any collector or geology enthusiast. These stones make great additions to any budding geology collectors. A u...

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Original price $4.99 - Original price $29.99
Original price $4.99
$4.49 - $26.99
$4.49 - $26.99
Current price $4.49
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Aura Quartz Cluster

British Fossils
Original price $29.99
Original price $29.99 - Original price $29.99
Original price $29.99
Current price $26.99
$26.99 - $26.99
Current price $26.99
in stock

These beautiful, bright aura quartz specimens are created by bonding different metal vapours such as gold, platinum and silver to natural quartz. C...

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Original price $29.99
Original price $29.99 - Original price $29.99
Original price $29.99
Current price $26.99
$26.99 - $26.99
Current price $26.99
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Tumbled Rainbow Jasper 3cm

Professor Plums
Original price $2.00
Original price $2.00 - Original price $2.00
Original price $2.00
Current price $1.80
$1.80 - $1.80
Current price $1.80
in stock

Elevate your décor with our exquisite Rainbow Jasper gemstone tumbled piece, measuring 3cm in size. This stunning stone features a spectrum of vibr...

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Original price $2.00
Original price $2.00 - Original price $2.00
Original price $2.00
Current price $1.80
$1.80 - $1.80
Current price $1.80
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Mini tumbled Black Obsidian 1cm

Professor Plums
Original price $0.50
Original price $0.50 - Original price $0.50
Original price $0.50
Current price $0.45
$0.45 - $0.45
Current price $0.45
in stock

Elevate your crystal collection with this exquisite Mini Tumbled Black Obsidian gemstone, measuring at a perfect 1cm in size. Crafted from premium ...

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Original price $0.50
Original price $0.50 - Original price $0.50
Original price $0.50
Current price $0.45
$0.45 - $0.45
Current price $0.45
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Rough stone Quarts Points 3cm

Professor Plums
Original price $1.50
Original price $1.50 - Original price $1.50
Original price $1.50
Current price $1.35
$1.35 - $1.35
Current price $1.35
in stock

Elevate your gemstone collection with these exquisite Rough Quartz Points. Each piece is carefully selected for its unique clarity and dazzling nat...

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Original price $1.50
Original price $1.50 - Original price $1.50
Original price $1.50
Current price $1.35
$1.35 - $1.35
Current price $1.35
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Rough Stone Lava Stone 4cm

Professor Plums
Original price $2.00
Original price $2.00 - Original price $2.00
Original price $2.00
Current price $1.80
$1.80 - $1.80
Current price $1.80
in stock

Introducing the exquisite gemstone Rough Stone Lava Stone in a sleek 4cm size. This stunning piece is a must-have for any gemstone enthusiast looki...

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Original price $2.00
Original price $2.00 - Original price $2.00
Original price $2.00
Current price $1.80
$1.80 - $1.80
Current price $1.80
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Mini tumbled Lapis lazuli 1.5cm

Professor Plums
Original price $0.50
Original price $0.50 - Original price $0.50
Original price $0.50
Current price $0.45
$0.45 - $0.45
Current price $0.45
in stock

Elevate your crystal collection with this exquisite Mini Tumbled Lapis lazuli gemstone, measuring at a dainty 1.5cm. Lapis Lazuli is renowned for i...

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Original price $0.50
Original price $0.50 - Original price $0.50
Original price $0.50
Current price $0.45
$0.45 - $0.45
Current price $0.45
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Fluorite Cloud 4cm

Professor Plums
Original price $5.00
Original price $5.00 - Original price $5.00
Original price $5.00
Current price $4.25
$4.25 - $4.25
Current price $4.25
in stock

Elevate your space with the exquisite beauty of our Fluorite Cloud gemstone. This mesmerizing 4cm piece showcases a stunning array of purple, green...

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Original price $5.00
Original price $5.00 - Original price $5.00
Original price $5.00
Current price $4.25
$4.25 - $4.25
Current price $4.25
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Lava Stone on Stand

Science and Nature
Original price $29.99
Original price $29.99 - Original price $29.99
Original price $29.99
Current price $26.99
$26.99 - $26.99
Current price $26.99
Only 5 left!

Transform your space with our Lava Stone on Stand. This spherical marvel, formed in fire, offers both sensory stimulation and decor. Each unique sp...

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Original price $29.99
Original price $29.99 - Original price $29.99
Original price $29.99
Current price $26.99
$26.99 - $26.99
Current price $26.99
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Fossil Mineral Discovery Kit

British Fossils
Original price $39.95
Original price $39.95 - Original price $39.95
Original price $39.95
Current price $35.96
$35.96 - $35.96
Current price $35.96
Only 5 left!

Unearth the wonders of prehistoric life and natural geology with this engaging Fossil Mineral Discovery Kit. Perfect for young explorers and curiou...

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Original price $39.95
Original price $39.95 - Original price $39.95
Original price $39.95
Current price $35.96
$35.96 - $35.96
Current price $35.96
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Geodiscoveries Bismuth Crystal Lab Grown Large

Geodiscoveries
Original price $165.00
Original price $165.00 - Original price $165.00
Original price $165.00
Current price $148.50
$148.50 - $148.50
Current price $148.50
in stock

Elevate your collection with the mesmerizing allure of our Lab-Grown Large Bismuth Crystal. This captivating gemstone showcases a stunning array of...

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Original price $165.00
Original price $165.00 - Original price $165.00
Original price $165.00
Current price $148.50
$148.50 - $148.50
Current price $148.50
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Professor Plums collection of STEM, Toys, Science and Gift ideas for 12 year olds.

Science Gift Guides for All Ages

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