Natural citrine medium crystal – Spiritual stone – certified

Natural Citrine Rough Crystal – Quartz Mineral from Congo

This Natural Citrine specimen is a rough, unpolished example of the yellow variety of quartz known as citrine. The crystal has been left in its natural state, preserving the original structure, surface texture, and growth patterns created during its geological formation. Rough mineral specimens such as this are valued by collectors because they display the authentic crystal habit and natural features that develop during crystallisation within the Earth.

The stone exhibits the characteristic warm yellow to golden tones associated with citrine quartz. As a raw mineral piece, it retains natural crystal faces, irregular surfaces, and geological textures rather than a polished finish. These features highlight the mineral’s natural origin and make each specimen visually unique.

The photographs in this listing show the actual specimen you will receive, allowing buyers and collectors to carefully examine the crystal’s colour, structure, and natural features before purchase.

This crystal is a genuine specimen and includes a Certificate of Authenticity lifetime guarantee generic card.

Please refer to the listing photographs for full sizing and scale.

---

Mineral Identification – Citrine Quartz

Citrine is a yellow to golden variety of quartz, a mineral composed of silicon dioxide. Quartz belongs to the silicate mineral group and is one of the most abundant minerals in the Earth’s crust. Natural citrine develops when trace amounts of iron are incorporated into the quartz crystal lattice during formation.

Key mineralogical details include:

• Mineral Name: Quartz

• Variety: Citrine

• Chemical Composition: SiO₂ (Silicon Dioxide)

• Mineral Class: Silicate

• Crystal System: Trigonal

• Mohs Hardness: 7

• Lustre: Vitreous

• Transparency: Transparent to translucent

Quartz crystals typically form hexagonal prisms with pyramidal terminations when they grow freely within cavities in host rock. In rough specimens, portions of these natural crystal faces may still be visible.

---

Geological Formation of Citrine

Citrine forms through geological processes involving silica-rich hydrothermal fluids that circulate through cracks and cavities in rock formations. As these fluids cool and crystallise, dissolved silica solidifies into quartz crystals.

When trace amounts of iron are present during this crystallisation process, the quartz can develop the yellow to golden colouring characteristic of citrine.

Natural citrine may form in several geological environments, including:

• Hydrothermal veins within igneous rocks

• Pegmatite deposits containing large mineral crystals

• Cavities within volcanic rocks

• Metamorphic rock environments

Quartz crystals forming in these conditions frequently occur alongside other minerals such as feldspar, mica, tourmaline, fluorite, and calcite. These associated minerals provide insight into the chemical conditions present during the formation of the deposit.

---

Natural Colour and Crystal Features

Natural citrine displays colour ranges from pale yellow through honey tones to deeper golden shades. The intensity of colour can vary depending on the concentration and distribution of trace elements within the crystal.

Common natural features that may be present in rough citrine specimens include:

• Natural growth striations along crystal faces

• Internal mineral inclusions

• Small internal fractures or veils

• Irregular natural terminations formed during growth

These features form during the crystal’s geological development and are considered normal characteristics of natural quartz.

Because this specimen remains in rough form, the original crystal textures and mineral surfaces created during growth are preserved.

---

Congo Mineral Locality

Congo is known for producing a variety of mineral specimens from its diverse geological formations. Quartz varieties including citrine occur within mineral-rich regions where hydrothermal activity and pegmatite formations create favourable conditions for crystal growth.

Minerals from this region are collected for geological study and mineral collections due to the variety and quality of specimens produced.

---

Mineral Collecting and Display

Rough citrine crystals are popular among mineral collectors because they display the natural crystal form and geological characteristics of quartz. Raw specimens provide a direct view of the mineral’s original growth patterns and natural structure.

This specimen may be suitable for:

• Mineral and crystal collections

• Quartz variety collections

• Geological study displays

• Natural mineral cabinets

• Unique natural gift items

In some traditions, citrine crystals are traditionally associated with symbolic or spiritual interpretations, although these associations are belief-based rather than scientific explanations.

Because the photographs show the exact specimen, buyers can purchase confidently knowing precisely which mineral piece they will receive.

---

Authentic Natural Mineral Specimen

This Natural Citrine Rough Crystal from Congo is a genuine quartz mineral specimen carefully selected for its natural colour and crystal structure.

The specimen includes a Certificate of Authenticity lifetime guarantee generic card, confirming its authenticity as a natural mineral.

Please review the listing photographs for full sizing and scale, as they form part of the description and clearly show the exact specimen available for purchase.