Kambaba Jasper Pebble 30–50mm – Rare Stromatolite Fossil Crystal – Madagascar Mineral – Genuine, Certified

Description

Kambaba Jasper Pebble – Mineral – Madagascar

All of our Crystals are 100% Genuine Specimens & come with a Certificate of Authenticity

This is a carefully chosen and polished Kambaba Jasper pebble from Madagascar, sized between 30–50mm. The listing includes a photo showing an example of the actual specimen you will receive – every piece is unique in its swirling patterns and fossilised charm.

Geological & Scientific Details:

• Mineral Name: Kambaba Jasper (often referred to as Green Stromatolite Jasper)
• Origin: Madagascar
• Crystal Type: Jasper – a form of chalcedony (cryptocrystalline quartz)
• Formation: Composed largely of fossilised stromatolites – ancient colonies of cyanobacteria
• Geological Age: Approximately 2.5 to 3.5 billion years old (Precambrian Era)
• Morphology Features: Orbicular (circular) green and black patterns with swirling algae-like formations
• Depositional Environment: Formed in shallow marine environments, rich in microbial mats and sedimentation
• Notable Traits: Considered one of the oldest known life forms on Earth; specimens preserve bacterial biofilm textures
• Family: Quartz variety (Chalcedony group)
• Order: Silicates
• Super Family: Tectosilicates

Use & Appeal:

• Highly valued for its aesthetic beauty and fossil content
• Popular in crystal healing for grounding and ancient wisdom
• Ideal for collectors, educators, and those interested in Earth’s early life

Sizing & Presentation:

• Scale: Scale cube = 1cm (see photo for full sizing)
• Each piece is polished to a smooth finish and selected for its fossilised orbicular beauty

Add a piece of Earth’s ancient biological legacy to your collection today with this genuine Kambaba Jasper Pebble.