Test Battle

← All Rock Battles

Testing the new "Rock Battles" feature in Geology365. Test

Status: voting · 8 / 8 entries · Round 1 ends 8/7/2026 7:45 pm
Calcite

Bracket

Click a highlighted matchup to enlarge it and cast your vote.

Round 1
Calcite
Calcite on Pyrite
View matchup
Calcite on Matrix
Dragons Scale Calcite & Chalcopyrite
View matchup
"Nailhead" Calcite
Calcite on Druzy Quartz
View matchup
Calcite Clam
Calcite on Amethyst Geode
View matchup
Round 2
Final
Calcite
Calcite
Calcite
Pugh Quarry, Wood Co., Ohio
VS
Calcite on Pyrite
Calcite on Pyrite
Calcite, Pyrite
Sweetwater Mine, Ellington, Reynolds Co., Missouri, USA
Calcite on Matrix
Calcite on Matrix
Calcite, Sphalerite
Elmwood Mine, Smith County, Tennessee
VS
Dragons Scale Calcite & Chalcopyrite
Dragons Scale Calcite & Chalcopyrite
Calcite, Chalcopyrite
Sweetwater Mine, Ellington, Reynolds Co., Missouri, USA
"Nailhead" Calcite
"Nailhead" Calcite
Calcite
Shullsburg Area, Lafayette County, WI
VS
Calcite on Druzy Quartz
Calcite on Druzy Quartz
Calcite, Quartz
Elmwood Mine, Smith County, Tennessee
Calcite Clam
Calcite Clam
Calcite
Rucks Pit, Fort Drum, FL
VS
Calcite on Amethyst Geode
Calcite on Amethyst Geode
Amethyst, Calcite
Las Choyas, Chihuahua, Mexico

Rock Battle rules: Test Battle

Test Battle is a single-elimination Geology365 Rock Battle. Logged-in collectors can enter matching specimens from their collection, then vote on matchups until a champion is crowned.

  • Each logged-in user may enter up to 8 specimens in this battle.
  • The bracket is limited to 8 specimens total (currently 8 entered).
  • Eligible specimens must match this battle’s filters: minerals include Calcite .
  • The battle’s active submission window runs from 8/4/2026 12:00 am through 8/4/2026 7:00 pm.
  • Submissions are closed. Voting is underway in round 1 (this round ends 8/7/2026 7:45 pm) .
  • Each voting round lasts 3 days. Matchups advance in a single-elimination bracket until one specimen remains.
  • Logged-in users may cast one vote per matchup and can change that vote until the round ends. Live standing bars are visible only while signed in during open voting; final winners are shown without vote counts.
  • You must own a specimen to enter it. Anyone with a Geology365 account may vote once voting begins.