Dioptase with Mimetite & Duftite on Matrix – Large Cabinet Specimen | Mindouli, Congo

Dioptase with Mimetite & Duftite on Matrix – Mindouli, Republic of Congo

An impressive large cabinet Dioptase specimen with Mimetite and Duftite from the renowned Mindouli District, Pool Department, Republic of Congo, featuring a captivating natural association of three collectible mineral species.

This striking specimen showcases richly colored emerald-green to deep teal-green Dioptase crystals, accompanied by clusters of golden-yellow to honey-orange Mimetite crystals and delicate olive-green Duftite aggregates distributed across the natural matrix.

The Dioptase displays attractive crystalline formations with a brilliant vitreous luster, particularly along the specimen's edges and mineralized cavities. Scattered clusters of lustrous Mimetite crystals provide a beautiful golden contrast against the intense green Dioptase, while the fine, granular Duftite adds another layer of color and texture.

The contrasting mineral formations are beautifully presented against areas of greyish and dark earthy matrix, creating a visually dynamic specimen with multiple points of interest.

Measuring approximately 130 × 105 × 50 mm, this substantial large cabinet specimen offers an impressive display presence and is an excellent addition to a collection of African minerals, copper minerals, and classic mineral associations.

Specimen Details

- Primary Mineral: Dioptase

- Associated Minerals: Mimetite and Duftite

- Locality: Mindouli District, Pool Department, Republic of Congo

- Dimensions: Approximately 130 × 105 × 50 mm

- Size Category: Large Cabinet Specimen

- Dioptase Color: Deep emerald-green to teal-green

- Mimetite Color: Golden-yellow to honey-orange

- Duftite Color: Pale olive-green

- Matrix: Natural greyish and earthy mineralized host rock

- Formation: Dioptase crystals with Mimetite crystal clusters and fine Duftite aggregates

- Category: Natural Mineral Specimens / African Minerals / Collector Minerals

Collector's Highlights

Three-Mineral Association: Features Dioptase, Mimetite, and Duftite together on natural matrix, offering an interesting combination of copper silicate and secondary arsenate minerals.

Vibrant Color Contrast: The deep emerald-green Dioptase beautifully complements the golden-yellow Mimetite and soft olive-green Duftite, creating a visually appealing multicolored specimen.

Attractive Crystal Formations: Well-defined Dioptase crystal groups and scattered Mimetite clusters provide a combination of sparkling crystal faces, rich coloration, and varied mineral textures.

Classic African Locality: Originating from Mindouli, Republic of Congo, a locality recognized among mineral collectors for its beautiful Dioptase and associated secondary mineral species.

Impressive Large Cabinet Size: Measuring approximately 13 cm across its longest dimension, this specimen makes a substantial display piece for mineral cabinets, collector showcases, and geological collections.

A Beautiful Addition to Any Mineral Collection

With its combination of rich green Dioptase, golden Mimetite crystals, and contrasting Duftite aggregates, this specimen offers both aesthetic appeal and mineralogical interest.

An excellent choice for collectors specializing in Dioptase specimens, Mimetite crystals, copper-bearing minerals, African minerals, and natural mineral associations.

About EK Mineral Haven

At EK Mineral Haven, we are passionate about sharing natural mineral specimens and geological treasures with collectors worldwide. Each specimen is individually presented to highlight its unique mineral associations, crystal formations, and natural geological character.

Add this beautiful Dioptase with Mimetite and Duftite specimen from Mindouli, Republic of Congo, to your collection today.