Diamond Mine — Jacketed Crystallization and Decarboxylation Vessel

We invented the first purpose‑built Diamond Mine for nucleation and precipitation of crystalline structures, and we’ve been refining it ever since. Unlike “mason‑jar” rigs sold elsewhere, this is a true pressure vessel with engineering pedigree. The jacketed base lets you drive crystal growth or Live Resin Decarboxylation with heat or cold, while the 2″ sight glass (larger than the 1.5″ windows common on competitors) gives you a clear, panoramic view into the vessel without breaking the seal. Two independent pressure‑relief valves keep you safe: an adjustable 10–250 psi PRV plus a fixed 200 psi PRV. A compound gauge reads from −30 in Hg to 300 psi so you know exactly what’s happening inside. We include all clamps and gaskets, and every vessel is built and tested in Bend, Oregon.

Key Features & Benefits

• Dual pressure‑relief protection: adjustable 10–250 psi PRV + fixed 200 psi PRV for redundancy and regulatory compliance.

• 2″ Metaglas sight: bigger view window than typical 1.5″ ports, so you can watch crystal formation in real time.

• Compound gauge (−30 in Hg to 300 psi): monitor vacuum and pressure phases without guesswork.

• Jacketed base: connect to a chiller or heater to fine‑tune solvent saturation and precipitate THCa/CBDA crystals on your schedule (competitor vessels often lack active temperature control.

• Top cap with inlet valve: makes charging and draining solvent easy and clean; integrates with closed‑loop systems.

• All clamps and gaskets included: Viton gaskets, high‑pressure clamps and Superlok fittings come standard.

• Built & certified in‑house: fabricated from 304 SS, assembled and hydro‑tested in Bend, Oregon. Certification available across all U.S. states.

• Inventor’s pedigree: we created the first commercial diamond‑mining vessel, so you’re getting the original, not a copy.

Why our Diamond Mine stands out
Competitor miners typically feature a single PRV, 1.5″ sight glass and a fixed splatter platter, with MAWPs around 100–150 psi.  Some models are unjacketed, offering no thermal control beyond room temperature. Others use mason jars, which can be hazardous during de-gassing. Our Diamond Mine solves those pain points with dual PRVs, a larger view window, jacketed temperature control and full‑scale certification.

What’s Included

• Two PRV Diamond Mine lids with certifications

• 2″ sight glass (Metaglas)

• Adjustable PRV (10–250 psi) + fixed PRV (200 psi)

• Compound gauge (−30 in Hg to 300 psi)

• Inlet valve and Superlok fittings

• Full clamp and gasket kit (Viton)
  

• Certificate of Conformance.

Lead Time & Customization
Standard models are built to order. Expect roughly 8–10 weeks (call for current lead time and expedite options). For non‑jacketed versions, custom capacities or special port configurations, contact us at 541‑330‑6409.