Pink Amethyst and Flower Agate Tower

Pink Amethyst & Flower Agate Tower — Quartz with Chalcedony Orbicular Formation

This tower combines pink amethyst (a variety of quartz coloured by trace iron) with flower agate, a chalcedony displaying distinctive orbicular “bloom” formations.

The piece shows a soft pink to cream quartz base with areas of translucent chalcedony and well-defined white orbicular structures. These rounded inclusions form through radial crystal growth within silica-rich environments, creating the characteristic “flower” patterns.

There are also visible druzy pockets where microcrystalline quartz has formed within small cavities, adding natural texture and sparkle across the surface.

The polished tower cut enhances contrast between the smooth chalcedony, crystalline quartz, and internal structures, making the geological features clearly visible from multiple angles.

Key Features

• Material: Quartz (Pink Amethyst) & Chalcedony (Flower Agate)

• Chemical Composition: SiO₂

• Colour: Soft pink, cream, beige, with white orbicular formations

• Crystal Habit: Microcrystalline (chalcedony) + crystalline quartz

• Formation: Silica-rich fluids depositing in cavities over time

• Transparency: Opaque to translucent

• Lustre: Waxy (chalcedony) to vitreous (quartz)

• Feature Highlights:

  - Distinct orbicular “flower” formations

  - Visible druzy quartz pocket

  - Natural colour zoning and layering

  - Combination of crystalline and microcrystalline quartz

  - Polished tower enhancing internal structures

Dimensions

• Height: 9.5 cm

• Width: 2.8 cm

• Weight: 126 grams

Geological & Scientific Notes

Both pink amethyst and flower agate belong to the quartz family (SiO₂) but form under slightly different conditions.

Pink amethyst is coloured by trace iron within the quartz structure, typically forming in geodes where conditions allow larger crystal growth.

Flower agate, by contrast, is a chalcedony, meaning it is composed of extremely fine intergrown quartz crystals. The “flower” patterns are caused by radial growth structures—often referred to as spherulites—formed as silica precipitates from solution.

The druzy areas occur where open space allowed free crystal growth, resulting in tiny quartz crystals lining cavities.

This combination of textures—massive chalcedony, orbicular growths, and crystalline quartz—makes the piece a strong example of silica mineral diversity within a single specimen.

Condition

• Smooth polished finish

• Natural druzy cavity present

• Visible orbicular formations and internal structures

• Minor natural pits and inclusions (typical for this material)

• No major structural damage observed

Care Instructions

• Handle with care (Mohs ~6.5–7)

• Avoid drops or hard impacts

• Clean with a soft dry cloth

• Avoid prolonged water exposure in druzy areas

• Store separately to prevent surface wear