Globex Options Virgin Mountain Rare Earth &  Beryllium Project in Arizona
  globenewswire.com
   September 29, 2025 09:00 ET                                 | Source:                                Globex Mining Enterprises Inc.
   TORONTO, Sept.  29, 2025  (GLOBE NEWSWIRE) -- GLOBEX MINING ENTERPRISES INC. (GMX – Toronto Stock Exchange, G1MN – Frankfurt, Stuttgart, Berlin, Munich, Tradegate, Lang & Schwarz, LS Exchange, TTMzero, Düsseldorf and Quotrix Düsseldorf Stock Exchanges and GLBXF – OTCQX International in the US) is  pleased to inform shareholders that we have optioned our Virgin  Mountain Rare Earth Property located in Mohave County, northwestern  Arizona to Arizona Mountain Pass Heavy Rare Earths Pty Ltd., an Australia exploration company.
          THE DEAL:
          Under the agreement with Arizona Mountain Pass, Globex will receive $800,000 in cash payments and $600,000 in shares over a 42-month period in exchange for 100% interest in the property subject to:
          - A 3% Gross Metal/Mineral Royalty subject to a 1% GMR buydown for US$ 1,000,000 adjusted annually based on the U.S. Consumer Price Index from the Effective Date.
 - Commencing on the seventh anniversary of the Effective Date, until commercial production, an annual advance royalty of U.S.$100,000 recoupable from first production.
 - $2,500,000 CDN of exploration expenditures
 - Within  a 10-mile radius from the current claim boundaries any mining claims,  leases, permits or other mineral interests acquired by or on behalf of  Arizona Mountain Pass, shall be deemed to form part of the property and  shall be subject to the terms and conditions of the agreement.
          History: The  Virgin Mountain rare earth & beryllium property, consisting of 23  unpatented lode claims totalling 192.28 hectares, (475.1 acres) located  in the Arizona portion of the Virgin Mountain Range, about 120 km  northeast of Las Vegas, Nevada. It is easily accessible from Las Vegas  via highway 15 toward the northeast until the village of Mesquite, NV,  from here a 16 km long gravel road leads to the project area.
          Past  exploration activities for uranium and later for rare earth elements  (REE) initiated in the 1940’s and ended in 1991. Numerous small  exploration pits, one collapsed adit, 2 collapsed shafts and a number of  old access roads resulted from these exploration efforts. During that  time several companies conducted exploration work, including American  Smelting and Refining Company (ASARCO), which sank a 25 m deep shaft and  finally the Blandsell Mining Company, abandoning the area in 1991. In  the 1950’s and 1960’s the Virgin Mountains Be-bearing pegmatites had  been explored intensely for beryllium but never came into production.  (source: US government files)
          Geology and New Work undertaken by Globex: Globex  compiled historical work and carried out prospecting, geological  mapping and collected a total of 25 rock samples for analysis.
          The  Virgin Mountains represent a northeast trending range, consisting of a  core of Precambrian (1.7-1.8 billion years) metamorphic and intrusive  rocks, flanked by Paleozoic to Cenozoic sedimentary rocks. Rocks  occurring in, or in the vicinity to the property area include felsic  migmatite, ortho- & paragneiss, basic & ultrabasic metamorphics,  schist and pegmatites. Meta-igneous and meta-sedimentary rocks exhibit  intense shear deformation and evidence of high temperature/high pressure  and possibly ultra-high-pressure metamorphism.
          Rare  Earth (REE) ± U & Th mineralization is hosted in migmate-gneiss and  interlayered thin schist layers, locally also in pegmatite dikes.  Beryllium (Be) ± Nb & Ta mineralization is hosted exclusively in  pegmatite dikes unrelated to the REE mineralization.
          REE  mineralization is always associated to anomalous or elevated  radioactivity and principal ore minerals are the phosphate minerals  xenotime and monazite. Within the project area numerous linear REE  target zones had been defined.
          The principal REE mineralization, named herein the Hummingbird Zone, could be followed-up over a distance of 250 m.  It is contained in steeply dipping parallel and en-echelon mineralized  zones along a 30-40 m wide corridor trending in average 65° NE. Strong  faulting, shearing and brecciation can be observed in some of the  mineralized structures, mostly concordant to foliation of the  metamorphic wall rock, chiefly felsic migmatite-gneiss. Globex confirmed  minimum high-grade widths (with assays) between 0.9 m and at least 1.45  m, however widths of radioactive anomalies related to REE  mineralization may approach 5 to over 10 m width (full widths not yet  sampled). Globex collected 7 channel samples from outcrops of this  principal REE structural trend. The Hummingbird Zone is open to the east (300 m additional length possible), where  it is concealed by rather shallow fluvial sand and gravel. Lateral  extension for about 300 m to the west is possible as well, where most of  the structure is hidden under shallow overburden and slope scree.
          
  
  REE + U, Th assay results for 7 channel samples collected at the Hummingbird Zone
          All  7 channel samples collected from the Hummingbird structure returned  high grades of light (LREE) and heavy (HREE) rare earth elements ±  thorium and uranium. Total Rare Earth oxide contents (TREO) vary between 0.328% and 1.24%. Uranium could represent a by-product of the REE mineralization; higher grades below the oxidation level can be expected.
          The Hummingbird Zone stands out with enrichment of the (more valuable) heavy rare earth elements  against most other worldwide REE deposits/occurrences (except similar  Wolverine deposit in Australia). These elements include the high-value  HREE gadolinium, terbium, dysprosium, holmium, erbium, lutetium (and even thulium). Furthermore, mineralization contains abundant yttrium (lower value), ytterbium and the valuable LREE neodymium. Terbium is the most valuable HREE, assays returned up to 96 g/t (0.01%) Tb2O3.
          The  deposit type of the HREE-dominated mineralization at the Hummingbird  Zone, Virgin Mountain Project is not yet well understood, could however  represent a combination of pre-metamorphic enrichment in protolith rocks  and hydrothermal processes.
          Pegmatites,  up to 6 m thick, highly enriched in beryllium occur within the Globex  claim block over a strike length of about 2.5 km. Be-pegmatites are  composed of feldspar (microcline, albite, plagioclase), muscovite,  locally garnet, in places minor tourmaline, beryl and/or chrysoberyl. In  addition to beryllium these pegmatites carry locally also minor amounts  of the critical metals niobium & tantalum. In the 1950’s and 1960’s  BeO grades had been analysed from 135 rock samples (bulk, channel and  grab), grades ranged widely between 0.02% and 2.98%, corresponding to Be  values between 0.072 and 10.736 kg/t. Globex collected four samples  from these pegmatites, they returned between 0.325 and 7.577 kg/t beryllium.
          
  
  Assay results of chrysoberyl-bearing pegmatite dikes
          In  contrast to most other Be-bearing pegmatites in the world the dominant  Be-mineral in the Virgin Mountain pegmatites is chrysoberyl. Chrysoberyl  (formula: BeAl2O4) occurs mostly as subhedral to  euhedral tabular yellowish-green crystals up to 3 cm in size.  Chrysoberyl contains 7.1% Be (against 5.03% Be in beryl). The average  density of chrysoberyl is 3.67 g/cm3 (in contrast to beryl with 2.76  g/cm3). Consequently, it is possible to concentrate chrysoberyl by a  simple gravity process unlike with beryl which must be separated either  by hand-cobbing or by flotation.
          Nowadays  the mineral bertrandite is the source mineral for more than 90 percent  of the beryllium produced globally. Spor Mountain, the world-largest  beryllium deposit, located in the state of Utah, USA produced about 170  tons beryllium from the total yearly worldwide production of 260 tons in  2021. However, the bertrandite ore from Spor Mountain is not suitable  for ultra-high-purity beryllium products, due its high content of F and  U. Ultra-high-purity beryllium is made exclusively from the mineral beryl (formula: Be3Al2Si6O18 ). High-purity beryllium produced from a chrysoberyl concentrate could represent a low-cost alternative.
          Analytical Methods: Samples  were placed in labelled plastic bags, sealed with a plastic zip and  shipped to American Assay Laboratories (AAL) in Sparks, Nevada, USA for  preparation and geochemical analysis. AAL is an ISO 17025 certified  laboratory. Samples are crushed and a 300 g subsample pulverized. All  samples underwent ICP-OES/MS analysis of a 0.5 g sub-sample after 5-acid  digestion for 60 elements including silver and all rare earth elements  (Assay lab code: ICP-5AM60 or IO-4AB61). For samples assayed for  beryllium a 0.5 g sub-sample is digested via sodium peroxide fusion  followed by ICP-OES (lab code: IO-NFBe). Typical internal standards and  checks were completed by AAL during analysis.
          It  should be noted that 5-acid digestion method might not dissolve all  REE-bearing mineral phases completely. Also, columbite (niobium-tantalum  mineral) is not well dissolved with the 5-acid method.
          This  press release was written by Jack Stoch and Matthias Jurgeit,  Eurogeologist under the supervision of Jack Stoch, Geo., Executive  Chairman and CEO of Globex in his capacity as a Qualified Person (Q.P.)  under NI 43-101.
          Note: Grab samples and chip samples are selective by nature and are unlikely to be representative of average grades.
          This transaction was facilitated by The Minexchange, a database of transactable assets.  www.theMinexchange.com
      
 
 | We Seek Safe Harbour. | Foreign Private Issuer 12g3 – 2(b) |  |   | CUSIP Number 379900 50 9 LEI 529900XYUKGG3LF9PY95 |  | For further information, contact: |  Jack Stoch, P.Geo., Acc.Dir. Executive Chairman & CEO Globex Mining Enterprises Inc. 86, 14th Street Rouyn-Noranda, Quebec Canada J9X 2J1 |  Tel.: 819.797.5242 Fax: 819.797.1470   info@globexmining.com   www.globexmining.com |  
 
       Forward-Looking Statements: Except  for historical information, this news release may contain certain  “forward-looking statements”. These statements may involve a number of  known and unknown risks and uncertainties and other factors that may  cause the actual results, level of activity and performance to be  materially different from the expectations and projections of Globex  Mining Enterprises Inc. (“Globex”). No assurance can be given that any  events anticipated by the forward-looking information will transpire or  occur, or if any of them do so, what benefits Globex will derive  therefrom. A more detailed discussion of the risks is available in the  “Annual Information Form” filed by Globex on  SEDARplus.ca
          Photos accompanying this announcement are available at:  globenewswire.com |