Green and Red Rutile Quartz Sphere

Green Rutile Quartz Sphere

This sphere appears to be a highly included Quartz sphere containing dense green rutile-style needle inclusions alongside reddish-brown iron-rich mineral growths running throughout the piece.

The internal structure is packed with crossing acicular (needle-like) inclusions, creating an almost frozen “shattered glass” effect inside the quartz. Some areas also show thicker red-brown mineral sprays likely associated with iron oxides or hematite-coated rutile growth.

Overview

This is a striking included quartz sphere featuring abundant needle-like mineral inclusions suspended within translucent quartz.

The pale green to silver-green needles resemble rutile-style inclusions, although some may also include amphibole or actinolite-type fibrous minerals. The reddish-brown areas are likely iron oxide-rich mineral growths coating or accompanying the inclusions during formation.

The density of inclusions throughout the sphere creates exceptional depth and texture, especially under direct lighting.

Dimensions 

358 grams 6.5cm diameter 

Key Features

Material: Included Quartz with Rutile-style Mineral Inclusions

Main Mineral: Quartz

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Inclusions: Green rutile-style needles, iron-rich mineral sprays, possible hematite staining

Colour: Smoky grey, olive green, silver-green, reddish brown

Transparency: Semi-transparent to translucent

Lustre: Vitreous

Crystal Habit (Inclusions): Acicular / fibrous needle inclusions

Finish: Polished sphere

Crystal System: Trigonal (Quartz)

Mohs Hardness: 7

Geological & Scientific Notes

Quartz often traps other minerals during growth, preserving them as inclusions inside the crystal structure.

The fine needle-like inclusions visible throughout this sphere formed before or during quartz crystallisation, becoming encapsulated as the silica continued to grow around them.

The green fibrous inclusions may be:

• Green rutile-style inclusions

• Amphibole-family minerals

• Actinolite-type fibrous crystals

• Chlorite-coated needle inclusions

The reddish-brown zones are likely associated with iron oxide mineralisation, possibly hematite or iron-stained fibrous growth structures.

Because the inclusions formed at different stages, the sphere displays overlapping directional growth patterns that create a chaotic “woven” internal appearance.

Some areas also show internal fractures and reflective planes that produce flashes and rainbow effects under strong lighting.

Why This Piece Stands Out

• Extremely dense needle inclusion coverage

• Unique green and red mineral contrast

• Strong depth and dimensionality

• Rare fibrous inclusion patterns

• Collector-grade included quartz appearance

• Highly detailed under magnification

• One-of-a-kind natural inclusion structure

Care & Handling

Quartz is durable, but heavily included pieces can contain internal stress fractures.

• Avoid sudden temperature changes

• Clean gently using lukewarm water and a soft cloth

• Avoid ultrasonic cleaners

• Store away from harder minerals to preserve polish