Muscovite Mica Responsibly Sourced Limpopo Origin Documented Supply Chain

Muscovite Mica Powder
Supplier UK

Responsibly sourced muscovite mica from Limpopo Province, South Africa. Full provenance transparency. Documented supply chain. 3 grades.

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Responsible Mica Sourcing: Elixir Minerals mica is sourced exclusively from Limpopo Province, South Africa — not from regions associated with child labour concerns. Full provenance transparency and a documented supply chain. Origin documentation available on request. Not India-origin mica.
Product Overview

Mica — Versatile, Responsibly Sourced

Muscovite mica is a natural phyllosilicate mineral characterised by its distinctive platy, high aspect ratio particle structure. This morphology gives mica a unique combination of properties: pearlescent optical effects, barrier reinforcement, electrical insulation, dielectric strength and thermal stability — making it one of the most functionally versatile minerals in industrial and cosmetic applications.

Elixir Minerals mica originates exclusively from Limpopo Province, South Africa — the same pegmatite ore body as our feldspar and silica range, with documented origin and traceability at every stage.

Chemically, our mica carries a natural Fe₂O₃ content of approximately 4.2% — typical for muscovite mica from this ore body. This is not a defect, but formulators in colour-critical coatings applications should note it during specification and trial work.

  • ◆Responsible sourcing: Limpopo Province origin only. Fully documented supply chain.
  • ◆High aspect ratio platy structure — two-dimensional reinforcement and barrier properties
  • ◆Pearlescence and glistening aesthetic effect — for decorative coatings, cosmetics and personal care
  • ◆Dielectric strength — used in mica sheeting, paper and board for electrical insulation
  • ◆Heat stability — also used as a fluidiser in fire extinguisher powders
  • ◆3 grades: 40#, 60#, 325# — coarse to fine for diverse applications from plastics to cosmetics
  • ◆Partial replacement for glass and acrylic fibre in polymer systems
Key Specifications
Mineral TypeMuscovite Mica
OriginLimpopo Province, SA
Available Grades40#, 60#, 325#
StructurePlaty, high aspect ratio
SourcingDocumented origin — Limpopo only
HardnessMohs 2.5
Specific Gravity2.70
Melting Point>1250°C
SiO₂ / Al₂O₃45.7% / 34.3%
Fe₂O₃4.2%
Reflectance (325# grade)83%
Bulk Density0.32–0.43 kg/litre
REACHCompliant
Packaging25kg packed bags (all grades)

Typical values. Contact us for specification confirmation.

Product Photography

Actual Grade Samples

Muscovite mica from Limpopo Province, South Africa. The distinctive silvery-white platey structure is visible across all three grades — finer and more uniform as mesh number increases.

Mica Grade 40# — Coarse muscovite mica powder from Limpopo, South Africa
Mica 40# Coarse Grade

Coarser platey grade. High aspect ratio particles for two-dimensional reinforcement. Suited to coatings, plasters, tile adhesives and polymer applications.

Mesh: 40# | Type: Muscovite | Origin: Limpopo SA
Mica Grade 60# — Medium muscovite mica powder from Limpopo, South Africa
Mica 60# Medium Grade

Medium-mesh grade offering a balance of particle size and aspect ratio. Pearlescent optical effects in decorative coatings. Reinforcement in polymer systems and use in electrical insulation products.

Mesh: 60# | Type: Muscovite | Origin: Limpopo SA
Mica Grade 325# — fine muscovite mica powder from Limpopo, South Africa
Mica 325# Fine Grade

Finest grade in the range (<2% retained at 45μm), with 83% reflectance. Used in cosmetics and personal care formulations and in fine decorative effect coatings.

Mesh: 325# | Type: Muscovite | Origin: Limpopo SA
Applications

Industries & Applications

Pearlescent metallic automotive paint finish close-up
Paints & Decorative Coatings
Paints, varnishes, industrial and decorative effect coatings
Pearlescence, two-dimensional reinforcement, scrub resistance
Moulded polypropylene automotive panel component
Plastics & Polymers
Thermosetting polymers, acrylics, urethanes; partial glass-fibre replacement
Dielectric properties, heat and acid resistance, reinforcement
Vivid shimmery cosmetic pigment close-up
Cosmetics & Personal Care
Cosmetic and personal care products (325# grade)
Pearlescence, glistening aesthetic effect
Die-cut mica electrical insulation laminate parts
Electrical & Insulation
Mica sheeting, paper and board for electrical insulation
Dielectric strength, heat stability
Textured mica-flecked architectural render finish on a building exterior
Decorative Finishes
Sprayed-on surface finishes
Pearlescent, glistening aesthetic effect
Tile adhesive, plaster and grout application
Adhesives, Plasters & Grouts
Cement-based tile adhesives, gypsum and cement plasters, grouts
Co-reinforcing properties, promotes spreadability
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