Sample Preparation Solutions
Request InformationFrom Outcrop to Analysis — Complete Field-to-Lab Workflow
Geospectra delivers a fully integrated suite of sampling and sample preparation solutions designed to ensure accuracy, repeatability, and consistency across all stages of mineral analysis. Developed in collaboration with Geofactory, these rugged, field-proven tools allow geologists to collect, prepare, and analyze samples directly at the source — enabling lab-grade results in the field.
Whether deployed alongside Vanta™ XRF, FENIX™ XRD, or Spectral Evolution SWIR instruments, Geospectra’s accessory suite guarantees traceable QA/QC workflows and a smooth transition from field collection to analytical interpretation.
Outcrop Sampling Core Drill
Technology: Field Sampling
Manufacturer: Geofactory
The Geofactory Outcrops Core Drill brings precision drilling to the field, allowing geologists to extract intact cylindrical core samples directly from outcrops and surface rock faces. Designed for portability and reliability, it produces uncontaminated, representative material ideal for geochemical and mineralogical testing.
Solution Highlights:
• Portable, gasoline-powered unit (1.5 kW / 2 hp, ~7.9 kg) for use in remote exploration areas.
• Core diameter range: 38–51 mm (1.5″–2″) using segmented diamond bits.
• Water-cooled drilling system with 16 L backpack tank and 3 m hose for continuous wet drilling.
• Recover intact core samples with dedicated catchers and plug recovery systems.
• Operates in horizontal or vertical orientation, adaptable to trenches, walls, and uneven terrain.
• Ideal for: Exploration mapping, alteration studies, geometallurgical sampling.
Geospectra Beater Mill
Technology: Pulverization & Homogenization
Manufacturer: Geospectra
Compact, high-speed grinder for rapid sample pulverization. The Geospectra Beater Mill reduces rock, soil, or core fragments to fine analytical powder (<75 µm), ensuring homogeneity for XRF and XRD testing.
Solution Highlights:
• Portable benchtop design for field or lab use.
• High-speed impact grinding for consistent particle fineness.
• Sealed grinding chamber minimizes contamination and dust.
• Easy-to-clean and maintain; stainless steel
• Ideal for: Geochemical QA/QC, field assay prep, and laboratory calibration.
Sample Splitters & Sieving Kits
Technology: Subsampling & Granulometric Control
Manufacturer: Geospectra
Maintain analytical integrity with precision sample division and particle size control. Geospectra’s splitters and sieving systems ensure representative and contamination-free subsampling.
Solution Highlights:
• Multi-chute riffle splitter design for statistically valid sample division.
• Sieve sets (75 µm–2 mm) in stainless steel for granulometric analysis.
• Compact and transportable for field or mobile-lab deployment.
• Ideal for: QA/QC duplicates, geochemical control, and sample classification.
GeoFactory – Core Shack Equipment & Sample Handling Solutions
Geospectra is the official GeoFactory distributor in the United States, providing a specialized range of core shack equipment and sample handling solutions for geological field and laboratory operations. Designed for durability, precision, and efficient core preservation, these products support reliable workflows from core recovery to long-term storage.
Hydraulic Soft Core Splitter
Precision hydraulic splitter for clean, controlled slabbing of soft and unconsolidated drill cores up to HQ size.
Cutter
High-performance cutting tool designed for precise, efficient slicing of soft geological samples with minimal downtime.
Core Cutting - Slabbing Saw 500 (Semi-Automatic)
Semi-automatic slabbing saw delivering clean, consistent longitudinal cuts for Oil & Gas and geological laboratory workflows.
Explo Core Saw
Portable core saw engineered for slabbing drill cores up to PQ diameter, suitable for field and laboratory applications.
Dual-Axis Saw
Versatile geological saw allowing slabbing and trimming at 0° or 90° for precise rock and core sample preparation.
Mining Core Saw
Heavy-duty stainless steel core saw designed for high-throughput cutting of fractured drill cores in mining environments.
Water Decanting Tank
Efficient water treatment system separating solids and contaminants to support compliant and sustainable sawing operations.
Removable Core Holder (1 m / 3 ft)
Robust removable holder ensuring secure handling of fractured drill cores up to 1 m in length, from AQ to PQ diameter.
Removable Core Holder (50cm)
Compact core holder designed for stable and precise handling of 50 cm drill cores from AQ to PQ.
Dust Extraction System
High-efficiency dust extraction system enabling safe, clean dry cutting during geological core slabbing operations.
GeoBox Polyp
Lightweight, moisture-resistant core storage box designed for secure transport and long-term preservation of drill cores.
Diamond blade
High-performance diamond blades for wet or dry rock cutting. Featuring segmented or continuous rims, they ensure precision for core processing.
Outcrops core sampling
Portable drilling system enabling in-situ core sampling in any orientation for reliable geological characterization.
Vacuum Sealer
Automated vacuum sealing solution protecting core samples from moisture and oxidation during storage and transport.
Portable Hand Sealer
Compact, portable sealing tool designed for efficient heat sealing of geological sample protection bags.
GeoBag Protector Large
Durable multi-layer protection bag designed to preserve geological samples during storage and handling.
Hydraulic Oil
High-quality hydraulic oil formulated for reliable operation of hydraulic cutting systems.
GeoBag Protector Roll
Four-layer roll protecting geological core samples from contamination and moisture via vacuum or heat-sealing for secure storage.
Compressor For Vacuum
Dedicated compressor required to operate vacuum sealing systems reliably in field or laboratory environments.
Self-supporting core sample
Support system enabling single-operator vacuum sealing of drill core samples safely and efficiently.
GeoBag Protector For Plug
Protective bag designed specifically for preserving geological plugs during handling and storage.
Removable Core Holder System
Modular core holder system engineered to accelerate cutting workflows and improve handling of fractured cores.
HV Pump
Self-priming pump designed for efficient circulation of dense fluids in geological cutting and sampling systems.
Kit Azi-angle tool
Non-magnetic precision tool for accurate measurement of hole inclination and azimuth in geological applications.
Half Mask Respirator
Protective respirator designed to filter fine dust and silica particles during cutting and drilling operations.
Removable Core Holder (60 cm)
Heavy-duty removable holder providing secure support for drill cores up to 60 cm in length, from AQ to PQ.