Premium Marine Derived Minerals
Powered by Shellforge, our mobile bioprocessing marine mineral biorefinery. Click the unit below to view the internal process.


Pop-Up Shell Staging
Zip-up greenhouse pop-up tent enclosure housing scalable raw shell intake from Vancouver Island and Baynes Sound growers.
Dual SeaCan Complex (25×10×12 ft)
Modular stainless pin mill, precision cyclone air classification, and zero-emission sealed dust extraction.
FIBC Bulk Packaging
Rotary valve discharging refined minerals directly into industrial FIBC bulk tote bags for agricultural and marine distribution.
Shell Flour™
Ultra-fine precision-milled calcium carbonate powder. Rapidly solubilizes to neutralize soil and water column acidity while delivering high-bioavailability calcium for poultry and livestock feed.
Coastal Crush™
Mid-grade crushed Pacific oyster shell tailored for coastal engineering, indigenous clam garden enhancement, and intertidal oyster reef substrate restoration.
S,OX̱E-White™ Bio-Pigment
Homage to traditional Coast Salish marine paint chemistry. Micronized butter clam shell (S,OX̱E) combined with cold-pressed squalene marine lipids to create a non-toxic, zero-VOC natural white mineral coating for cedar woodwork and intertidal marking.
High-Bioavailability
Marine Applications
How precision-milled biogenic calcium carbonate replaces environmentally destructive mined limestone across critical agricultural, livestock, and marine sectors.
Poultry & Layer Hens
Nocturnal Ca²⁺ Delivery- Sustained 6–10 hour gizzard retention for nighttime eggshell formation
- +22% higher palisade column density & puncture breaking strength
- Prevents medullary bone resorption and cage layer fatigue
- Enriched with natural strontium (Sr) & magnesium (Mg)
Agriculture & Soils
Regenerative pH Buffering- 3× faster acid neutralization than dense geological limestone
- Precipitates toxic Al³⁺ & mobilizes plant-available orthophosphate
- Non-crusting mesoporous matrix preserves soil water infiltration
- +45% stimulation of beneficial rhizosphere microbial biomass
Aquaculture Hatcheries
Aragonite Saturation (Ω_arag)- Self-limiting thermodynamic buffering prevents caustic pH spikes
- Guarantees Ω_arag > 1.8 for healthy prodissoconch I larval shells
- Natural conchiolin peptides trigger >85% pediveliger setting
- Heat-treated 100% pathogen-free biosecure mineral
Watershed & Drainage
Heavy Metal & PO₄³⁻ Trapping- Neutralizes acid rock drainage (ARD) without caustic chemical shock
- Chemisorption co-precipitation of toxic Pb²⁺, Cd²⁺, and Cu²⁺
- Traps excess runoff phosphorus into stable calcium apatites
- Passive permeable reactive barrier with high hydraulic flow
Naturally Derived vs.
Mined Quarry Limestone
A cradle-to-gate comparative analysis measuring carbon footprint, mineral purity, specific surface area, and circular bioeconomy performance.
Marine upcycling emits only 16.4 kg CO₂e/tonne vs 142.8 kg CO₂e/tonne for open-pit limestone quarrying and thermal processing.
Mesoporous biogenic calcite delivers 4.6× higher specific surface area than dense geological calcite (0.9 m²/g), accelerating neutralization.
Diverts organic aquaculture waste from municipal coastal landfills, directly eliminating anaerobic decay and toxic acidic leachate.
| Performance Metric | Shell Flour™ (Marine Biogenic) | Geological Mined Limestone | Agronomic & Ecological Impact |
|---|---|---|---|
| Crystalline Structure | Layered Foliated Calcite (Mesoporous) | Dense Rhombohedral (Non-Porous) | Superior ion diffusion & rapid acid uptake |
| Avian Gizzard Retention | 6 to 10 Hours (Particulate) | < 2 Hours (Rapid Washout) | Continuous nocturnal Ca²⁺ during eggshell calcification |
| Trace Mineral Matrix | Bio-Available Sr, Mg, Zn, P Glycoproteins | Inert Silica, Fe₂O₃, Variable Heavy Metals | Stimulates osteoblasts & bone remodeling |
| Soil Hard-Pan Risk | Zero Crusting (Maintains Porosity) | High Crusting Risk on Over-Application | Preserves hydraulic conductivity & root breathability |
| Circular Economy Model | 100% Upcycled Regional Seafood Waste | Depletive Terrestrial Open-Pit Mining | Zero virgin mineral extraction · Industrial symbiosis |
Peer-Reviewed
Research Library
Marine-Derived Calcium Carbonate in Poultry Nutrition: Eggshell Ultrastructure & Bone Remodeling
In-vivo gizzard solubilization kinetics, medullary bone preservation, and eggshell breaking strength compared to mined limestone in laying hens.
Biogenic vs. Mined Calcium Carbonate: Life Cycle Assessment & Carbon Footprint
ISO 14040/14044 cradle-to-gate LCA measuring an 88.5% carbon reduction and avoided landfill methane emissions through mobile biorefining.
Agricultural Soil Remediation & Watershed Buffering via Biogenic Marine Calcium Carbonate
Accelerated acid soil neutralization, orthophosphate mobilization, rhizosphere stimulation, and heavy metal sorption in agricultural watersheds.
Aquaculture Hatchery Optimization: Aragonite Saturation & Shell Flour™ Buffering
Stabilizing aragonite saturation (Ω_arag > 1.8) during Pacific upwelling events and optimizing bivalve pediveliger metamorphic settlement.
Biogeochemical Mechanisms of Biogenic Oyster Shell Alkalinity Buffering
Thermodynamic dissolution kinetics of mesoporous biogenic calcite in counteracting localized coastal acidification pulses.
Recycled Oyster Shell Cultch as Spat Foundations for Reef Restoration
Surface micro-rugosity, chemical peptide cues, and larval settlement efficiency across intertidal bivalve restoration terraces.
Request a Bulk Quotation
Select your calcium mineral SKU, estimated tonnage, and delivery destination. View real-time Scope 3 avoided lifecycle emissions vs. virgin limestone mining.
Global Logistics
Vessel, rail, and ground transport available across BC and International ports.
Quality Assurance
Every shipment accompanied by independent lab analysis and COA.
Pricing Disclosure
Prices fluctuate weekly based on maritime shipping index and harvest volume.