Rainbow Fluorite Obelisk with Natural Edge
A hand-selected rainbow fluorite obelisk, finished with a striking natural edge that preserves the raw character of the original crystal. Banded with ribbons of purple, green, blue and clear quartz-like zones, this obelisk is a striking form, crafted from genuine rainbow fluorite (calcium fluoride, Mohs hardness 4).
The polished faces bring out the depth and translucency of every colour band, while one untouched edge shows a beautiful contrast that mineral collectors love.
- Authentic mineral specimen – ethically sourced and quality-checked by the Australian Museum
- Natural edge finish – raw, unpolished face showcasing the crystal's natural formation
- Vivid rainbow banding – purples, greens, blues and translucent zones unique to each piece
- Free-standing obelisk shape – ideal for desks, shelves, study nooks and display cabinets
- A thoughtful crystal gift – beautifully presented and ready to give
Whether you're a seasoned mineral collector building out your fluorite specimens, a first-time minerals buyer, or shopping for a meaningful geological gift, this obelisk delivers museum-quality provenance from one of Australia's most trusted cultural institutions.
Specimen details: Rainbow fluorite (fluorspar) | Polished obelisk with natural edge | Approximate dimensions and weight listed above | Each piece unique
Backed by the Australian Museum – Australia's first museum, established 1827.
Dimensions: 155x100x21mm, 803g
Delivery costs are calculated at checkout and include the total weight of items within an order.
Orders are posted Mon - Weds. Standard post to Australian addresses will arrive within 5 - 7 working days from dispatch date.
For international delivery, please allow an additional 14 days
We hope you are happy with your purchase(s). But if not, we will exchange or issue a refund provided that the goods are returned in saleable condition.
Frequently Asked Questions
Yes. Every rainbow fluorite obelisk sold by the Australian Museum is a genuine, naturally formed mineral specimen (calcium fluoride). Each piece is hand-selected and quality-checked, with its faces polished to reveal the colour banding while one natural edge is left raw to showcase the crystal's authentic formation.
Who is this rainbow fluorite obelisk suitable for – collectors or gift buyers?
Both. It's an excellent addition for amateur and experienced mineral collectors looking for a display-grade fluorite specimen, and equally well suited as a unique crystal gift for birthdays, housewarmings, graduations or anyone who loves natural beauty, science or design-led homewares.
How do I care for and display my rainbow fluorite obelisk? Fluorite is a softer mineral (Mohs 4), so handle with care and avoid knocks against hard surfaces. Display away from direct, prolonged sunlight to protect the vivid colour bands, and clean gently with a soft, dry cloth – avoid water, harsh chemicals and ultrasonic cleaners. The flat polished base lets your obelisk stand freely on shelves, desks or in display cabinets.
Why buy a mineral specimen from the Australian Museum? The Australian Museum has been a trusted authority on natural science since 1827. When you buy a rainbow fluorite obelisk from us, you're buying from a not-for-profit cultural institution with rigorous sourcing standards – and every purchase helps fund the Museum's research, education and First Nations programs.
